31512492

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 95606784

約数和(自身を除く): 64094292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 151, 153, 186, 187, 198, 204, 279, 302, 306, 341, 372, 374, 396, 453, 527, 558, 561, 604, 612, 682, 748, 906, 1023, 1054, 1116, 1122, 1359, 1364, 1581, 1661, 1683, 1812, 2046, 2108, 2244, 2567, 2718, 3069, 3162, 3322, 3366, 4092, 4681, 4743, 4983, 5134, 5436, 5797, 6138, 6324, 6644, 6732, 7701, 9362, 9486, 9966, 10268, 11594, 12276, 14043, 14949, 15402, 17391, 18724, 18972, 19932, 23103, 23188, 28086, 28237, 29898, 30804, 34782, 42129, 46206, 51491, 52173, 56172, 56474, 59796, 69564, 79577, 84258, 84711, 92412, 102982, 104346, 112948, 154473, 159154, 168516, 169422, 205964, 208692, 238731, 254133, 308946, 318308, 338844, 463419, 477462, 508266, 617892, 716193, 875347, 926838, 954924, 1016532, 1432386, 1750694, 1853676, 2626041, 2864772, 3501388, 5252082, 7878123, 10504164, 15756246, 31512492]

約数ペア:

[(1, 31512492), (2, 15756246), (3, 10504164), (4, 7878123), (6, 5252082), (9, 3501388), (11, 2864772), (12, 2626041), (17, 1853676), (18, 1750694), (22, 1432386), (31, 1016532), (33, 954924), (34, 926838), (36, 875347), (44, 716193), (51, 617892), (62, 508266), (66, 477462), (68, 463419), (93, 338844), (99, 318308), (102, 308946), (124, 254133), (132, 238731), (151, 208692), (153, 205964), (186, 169422), (187, 168516), (198, 159154), (204, 154473), (279, 112948), (302, 104346), (306, 102982), (341, 92412), (372, 84711), (374, 84258), (396, 79577), (453, 69564), (527, 59796), (558, 56474), (561, 56172), (604, 52173), (612, 51491), (682, 46206), (748, 42129), (906, 34782), (1023, 30804), (1054, 29898), (1116, 28237), (1122, 28086), (1359, 23188), (1364, 23103), (1581, 19932), (1661, 18972), (1683, 18724), (1812, 17391), (2046, 15402), (2108, 14949), (2244, 14043), (2567, 12276), (2718, 11594), (3069, 10268), (3162, 9966), (3322, 9486), (3366, 9362), (4092, 7701), (4681, 6732), (4743, 6644), (4983, 6324), (5134, 6138), (5436, 5797)]