31929876

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 180

約数和(自身を含む): 99851136

約数和(自身を除く): 67921260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 31, 33, 34, 36, 44, 51, 54, 62, 66, 68, 81, 93, 99, 102, 108, 124, 132, 153, 162, 186, 187, 198, 204, 279, 289, 297, 306, 324, 341, 372, 374, 396, 459, 527, 558, 561, 578, 594, 612, 682, 748, 837, 867, 891, 918, 1023, 1054, 1116, 1122, 1156, 1188, 1364, 1377, 1581, 1674, 1683, 1734, 1782, 1836, 2046, 2108, 2244, 2511, 2601, 2754, 3069, 3162, 3179, 3348, 3366, 3468, 3564, 4092, 4743, 5022, 5049, 5202, 5508, 5797, 6138, 6324, 6358, 6732, 7803, 8959, 9207, 9486, 9537, 10044, 10098, 10404, 11594, 12276, 12716, 14229, 15147, 15606, 17391, 17918, 18414, 18972, 19074, 20196, 23188, 23409, 26877, 27621, 28458, 28611, 30294, 31212, 34782, 35836, 36828, 38148, 42687, 46818, 52173, 53754, 55242, 56916, 57222, 60588, 69564, 80631, 85374, 85833, 93636, 98549, 104346, 107508, 110484, 114444, 156519, 161262, 170748, 171666, 197098, 208692, 241893, 257499, 295647, 313038, 322524, 343332, 394196, 469557, 483786, 514998, 591294, 626076, 725679, 886941, 939114, 967572, 1029996, 1182588, 1451358, 1773882, 1878228, 2660823, 2902716, 3547764, 5321646, 7982469, 10643292, 15964938, 31929876]

約数ペア:

[(1, 31929876), (2, 15964938), (3, 10643292), (4, 7982469), (6, 5321646), (9, 3547764), (11, 2902716), (12, 2660823), (17, 1878228), (18, 1773882), (22, 1451358), (27, 1182588), (31, 1029996), (33, 967572), (34, 939114), (36, 886941), (44, 725679), (51, 626076), (54, 591294), (62, 514998), (66, 483786), (68, 469557), (81, 394196), (93, 343332), (99, 322524), (102, 313038), (108, 295647), (124, 257499), (132, 241893), (153, 208692), (162, 197098), (186, 171666), (187, 170748), (198, 161262), (204, 156519), (279, 114444), (289, 110484), (297, 107508), (306, 104346), (324, 98549), (341, 93636), (372, 85833), (374, 85374), (396, 80631), (459, 69564), (527, 60588), (558, 57222), (561, 56916), (578, 55242), (594, 53754), (612, 52173), (682, 46818), (748, 42687), (837, 38148), (867, 36828), (891, 35836), (918, 34782), (1023, 31212), (1054, 30294), (1116, 28611), (1122, 28458), (1156, 27621), (1188, 26877), (1364, 23409), (1377, 23188), (1581, 20196), (1674, 19074), (1683, 18972), (1734, 18414), (1782, 17918), (1836, 17391), (2046, 15606), (2108, 15147), (2244, 14229), (2511, 12716), (2601, 12276), (2754, 11594), (3069, 10404), (3162, 10098), (3179, 10044), (3348, 9537), (3366, 9486), (3468, 9207), (3564, 8959), (4092, 7803), (4743, 6732), (5022, 6358), (5049, 6324), (5202, 6138), (5508, 5797)]