74531128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 171417600

約数和(自身を除く): 96886472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 553, 632, 952, 991, 1106, 1343, 1982, 2212, 2686, 3964, 4424, 5372, 6937, 7928, 9401, 10744, 13874, 16847, 18802, 27748, 33694, 37604, 55496, 67388, 75208, 78289, 117929, 134776, 156578, 235858, 313156, 471716, 548023, 626312, 943432, 1096046, 1330913, 2192092, 2661826, 4384184, 5323652, 9316391, 10647304, 18632782, 37265564, 74531128]

約数ペア:

[(1, 74531128), (2, 37265564), (4, 18632782), (7, 10647304), (8, 9316391), (14, 5323652), (17, 4384184), (28, 2661826), (34, 2192092), (56, 1330913), (68, 1096046), (79, 943432), (119, 626312), (136, 548023), (158, 471716), (238, 313156), (316, 235858), (476, 156578), (553, 134776), (632, 117929), (952, 78289), (991, 75208), (1106, 67388), (1343, 55496), (1982, 37604), (2212, 33694), (2686, 27748), (3964, 18802), (4424, 16847), (5372, 13874), (6937, 10744), (7928, 9401)]