72983988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 233041536

約数和(自身を除く): 160057548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 113, 126, 132, 154, 198, 226, 231, 233, 252, 308, 339, 396, 452, 462, 466, 678, 693, 699, 791, 924, 932, 1017, 1243, 1356, 1386, 1398, 1582, 1631, 2034, 2097, 2373, 2486, 2563, 2772, 2796, 3164, 3262, 3729, 4068, 4194, 4746, 4893, 4972, 5126, 6524, 7119, 7458, 7689, 8388, 8701, 9492, 9786, 10252, 11187, 14238, 14679, 14916, 15378, 17402, 17941, 19572, 22374, 23067, 26103, 26329, 28476, 29358, 30756, 34804, 35882, 44748, 46134, 52206, 52658, 53823, 58716, 71764, 78309, 78987, 92268, 104412, 105316, 107646, 156618, 157974, 161469, 184303, 215292, 236961, 289619, 313236, 315948, 322938, 368606, 473922, 552909, 579238, 645876, 737212, 868857, 947844, 1105818, 1158476, 1658727, 1737714, 2027333, 2211636, 2606571, 3317454, 3475428, 4054666, 5213142, 6081999, 6634908, 8109332, 10426284, 12163998, 18245997, 24327996, 36491994, 72983988]

約数ペア:

[(1, 72983988), (2, 36491994), (3, 24327996), (4, 18245997), (6, 12163998), (7, 10426284), (9, 8109332), (11, 6634908), (12, 6081999), (14, 5213142), (18, 4054666), (21, 3475428), (22, 3317454), (28, 2606571), (33, 2211636), (36, 2027333), (42, 1737714), (44, 1658727), (63, 1158476), (66, 1105818), (77, 947844), (84, 868857), (99, 737212), (113, 645876), (126, 579238), (132, 552909), (154, 473922), (198, 368606), (226, 322938), (231, 315948), (233, 313236), (252, 289619), (308, 236961), (339, 215292), (396, 184303), (452, 161469), (462, 157974), (466, 156618), (678, 107646), (693, 105316), (699, 104412), (791, 92268), (924, 78987), (932, 78309), (1017, 71764), (1243, 58716), (1356, 53823), (1386, 52658), (1398, 52206), (1582, 46134), (1631, 44748), (2034, 35882), (2097, 34804), (2373, 30756), (2486, 29358), (2563, 28476), (2772, 26329), (2796, 26103), (3164, 23067), (3262, 22374), (3729, 19572), (4068, 17941), (4194, 17402), (4746, 15378), (4893, 14916), (4972, 14679), (5126, 14238), (6524, 11187), (7119, 10252), (7458, 9786), (7689, 9492), (8388, 8701)]