91821985938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{10709}}^1$

素因数の和:10937

約数の個数: 128

約数和(自身を含む): 219923424000

約数和(自身を除く): 128101438062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 137, 171, 183, 274, 342, 366, 411, 513, 549, 822, 1026, 1098, 1159, 1233, 1647, 2318, 2466, 2603, 3294, 3477, 3699, 5206, 6954, 7398, 7809, 8357, 10431, 10709, 15618, 16714, 20862, 21418, 23427, 25071, 31293, 32127, 46854, 50142, 62586, 64254, 70281, 75213, 96381, 140562, 150426, 158783, 192762, 203471, 225639, 289143, 317566, 406942, 451278, 476349, 578286, 610413, 653249, 952698, 1220826, 1306498, 1429047, 1467133, 1831239, 1959747, 2858094, 2934266, 3662478, 3919494, 4287141, 4401399, 5493717, 5879241, 8574282, 8802798, 10987434, 11758482, 12411731, 13204197, 17637723, 24823462, 26408394, 27875527, 35275446, 37235193, 39612591, 55751054, 74470386, 79225182, 83626581, 89495113, 111705579, 167253162, 178990226, 223411158, 250879743, 268485339, 335116737, 501759486, 536970678, 670233474, 752639229, 805456017, 1505278458, 1610912034, 1700407147, 2416368051, 3400814294, 4832736102, 5101221441, 10202442882, 15303664323, 30607328646, 45910992969, 91821985938]

約数ペア:

[(1, 91821985938), (2, 45910992969), (3, 30607328646), (6, 15303664323), (9, 10202442882), (18, 5101221441), (19, 4832736102), (27, 3400814294), (38, 2416368051), (54, 1700407147), (57, 1610912034), (61, 1505278458), (114, 805456017), (122, 752639229), (137, 670233474), (171, 536970678), (183, 501759486), (274, 335116737), (342, 268485339), (366, 250879743), (411, 223411158), (513, 178990226), (549, 167253162), (822, 111705579), (1026, 89495113), (1098, 83626581), (1159, 79225182), (1233, 74470386), (1647, 55751054), (2318, 39612591), (2466, 37235193), (2603, 35275446), (3294, 27875527), (3477, 26408394), (3699, 24823462), (5206, 17637723), (6954, 13204197), (7398, 12411731), (7809, 11758482), (8357, 10987434), (10431, 8802798), (10709, 8574282), (15618, 5879241), (16714, 5493717), (20862, 4401399), (21418, 4287141), (23427, 3919494), (25071, 3662478), (31293, 2934266), (32127, 2858094), (46854, 1959747), (50142, 1831239), (62586, 1467133), (64254, 1429047), (70281, 1306498), (75213, 1220826), (96381, 952698), (140562, 653249), (150426, 610413), (158783, 578286), (192762, 476349), (203471, 451278), (225639, 406942), (289143, 317566)]