74689602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 111104958

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 79, 93, 102, 138, 158, 186, 221, 237, 299, 391, 403, 442, 474, 527, 598, 663, 713, 782, 806, 897, 1027, 1054, 1173, 1209, 1326, 1343, 1426, 1581, 1794, 1817, 2054, 2139, 2346, 2418, 2449, 2686, 3081, 3162, 3634, 4029, 4278, 4898, 5083, 5451, 6162, 6851, 7347, 8058, 9269, 10166, 10902, 12121, 13702, 14694, 15249, 17459, 18538, 20553, 23621, 24242, 27807, 30498, 30889, 31837, 34918, 36363, 41106, 41633, 47242, 52377, 55614, 56327, 61778, 63674, 70863, 72726, 83266, 92667, 95511, 104754, 112654, 124899, 141726, 157573, 168981, 185334, 191022, 249798, 315146, 337962, 401557, 472719, 541229, 732251, 803114, 945438, 957559, 1082458, 1204671, 1464502, 1623687, 1915118, 2196753, 2409342, 2872677, 3247374, 4393506, 5745354, 12448267, 24896534, 37344801, 74689602]

約数ペア:

[(1, 74689602), (2, 37344801), (3, 24896534), (6, 12448267), (13, 5745354), (17, 4393506), (23, 3247374), (26, 2872677), (31, 2409342), (34, 2196753), (39, 1915118), (46, 1623687), (51, 1464502), (62, 1204671), (69, 1082458), (78, 957559), (79, 945438), (93, 803114), (102, 732251), (138, 541229), (158, 472719), (186, 401557), (221, 337962), (237, 315146), (299, 249798), (391, 191022), (403, 185334), (442, 168981), (474, 157573), (527, 141726), (598, 124899), (663, 112654), (713, 104754), (782, 95511), (806, 92667), (897, 83266), (1027, 72726), (1054, 70863), (1173, 63674), (1209, 61778), (1326, 56327), (1343, 55614), (1426, 52377), (1581, 47242), (1794, 41633), (1817, 41106), (2054, 36363), (2139, 34918), (2346, 31837), (2418, 30889), (2449, 30498), (2686, 27807), (3081, 24242), (3162, 23621), (3634, 20553), (4029, 18538), (4278, 17459), (4898, 15249), (5083, 14694), (5451, 13702), (6162, 12121), (6851, 10902), (7347, 10166), (8058, 9269)]