29772392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 64842390

約数和(自身を除く): 35069998

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 169, 244, 247, 338, 361, 488, 494, 676, 722, 793, 988, 1159, 1352, 1444, 1586, 1976, 2318, 2888, 3172, 3211, 4636, 4693, 6344, 6422, 9272, 9386, 10309, 12844, 15067, 18772, 20618, 22021, 25688, 30134, 37544, 41236, 44042, 60268, 61009, 82472, 88084, 120536, 122018, 176168, 195871, 244036, 286273, 391742, 488072, 572546, 783484, 1145092, 1566968, 2290184, 3721549, 7443098, 14886196, 29772392]

約数ペア:

[(1, 29772392), (2, 14886196), (4, 7443098), (8, 3721549), (13, 2290184), (19, 1566968), (26, 1145092), (38, 783484), (52, 572546), (61, 488072), (76, 391742), (104, 286273), (122, 244036), (152, 195871), (169, 176168), (244, 122018), (247, 120536), (338, 88084), (361, 82472), (488, 61009), (494, 60268), (676, 44042), (722, 41236), (793, 37544), (988, 30134), (1159, 25688), (1352, 22021), (1444, 20618), (1586, 18772), (1976, 15067), (2318, 12844), (2888, 10309), (3172, 9386), (3211, 9272), (4636, 6422), (4693, 6344)]