74805032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 79470808

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 71, 122, 127, 136, 142, 244, 254, 284, 488, 508, 568, 1016, 1037, 1207, 2074, 2159, 2414, 4148, 4318, 4331, 4828, 7747, 8296, 8636, 8662, 9017, 9656, 15494, 17272, 17324, 18034, 30988, 34648, 36068, 61976, 72136, 73627, 131699, 147254, 153289, 263398, 294508, 306578, 526796, 550037, 589016, 613156, 1053592, 1100074, 1226312, 2200148, 4400296, 9350629, 18701258, 37402516, 74805032]

約数ペア:

[(1, 74805032), (2, 37402516), (4, 18701258), (8, 9350629), (17, 4400296), (34, 2200148), (61, 1226312), (68, 1100074), (71, 1053592), (122, 613156), (127, 589016), (136, 550037), (142, 526796), (244, 306578), (254, 294508), (284, 263398), (488, 153289), (508, 147254), (568, 131699), (1016, 73627), (1037, 72136), (1207, 61976), (2074, 36068), (2159, 34648), (2414, 30988), (4148, 18034), (4318, 17324), (4331, 17272), (4828, 15494), (7747, 9656), (8296, 9017), (8636, 8662)]