74909865498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 166746988800

約数和(自身を除く): 91837123302

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 89, 134, 169, 178, 201, 267, 338, 402, 507, 534, 871, 953, 1014, 1157, 1742, 1906, 2197, 2314, 2613, 2859, 3471, 4394, 5226, 5718, 5963, 6591, 6942, 11323, 11926, 12389, 13182, 15041, 17889, 22646, 24778, 30082, 33969, 35778, 37167, 45123, 63851, 67938, 74334, 77519, 84817, 90246, 127702, 147199, 155038, 161057, 169634, 191553, 195533, 232557, 254451, 294398, 322114, 383106, 391066, 441597, 465114, 483171, 508902, 586599, 830063, 883194, 966342, 1007747, 1102621, 1173198, 1660126, 2015494, 2093741, 2205242, 2490189, 3023241, 3307863, 4187482, 4980378, 5682739, 6046482, 6281223, 6615726, 10790819, 11365478, 12562446, 13100711, 14334073, 17048217, 21581638, 26201422, 28668146, 32372457, 34096434, 39302133, 43002219, 64744914, 73875607, 78604266, 86004438, 140280647, 147751214, 186342949, 221626821, 280561294, 372685898, 420841941, 443253642, 559028847, 841683882, 960382891, 1118057694, 1920765782, 2881148673, 5762297346, 12484977583, 24969955166, 37454932749, 74909865498]

約数ペア:

[(1, 74909865498), (2, 37454932749), (3, 24969955166), (6, 12484977583), (13, 5762297346), (26, 2881148673), (39, 1920765782), (67, 1118057694), (78, 960382891), (89, 841683882), (134, 559028847), (169, 443253642), (178, 420841941), (201, 372685898), (267, 280561294), (338, 221626821), (402, 186342949), (507, 147751214), (534, 140280647), (871, 86004438), (953, 78604266), (1014, 73875607), (1157, 64744914), (1742, 43002219), (1906, 39302133), (2197, 34096434), (2314, 32372457), (2613, 28668146), (2859, 26201422), (3471, 21581638), (4394, 17048217), (5226, 14334073), (5718, 13100711), (5963, 12562446), (6591, 11365478), (6942, 10790819), (11323, 6615726), (11926, 6281223), (12389, 6046482), (13182, 5682739), (15041, 4980378), (17889, 4187482), (22646, 3307863), (24778, 3023241), (30082, 2490189), (33969, 2205242), (35778, 2093741), (37167, 2015494), (45123, 1660126), (63851, 1173198), (67938, 1102621), (74334, 1007747), (77519, 966342), (84817, 883194), (90246, 830063), (127702, 586599), (147199, 508902), (155038, 483171), (161057, 465114), (169634, 441597), (191553, 391066), (195533, 383106), (232557, 322114), (254451, 294398)]