72140904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 216028800

約数和(自身を除く): 143887896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 79, 88, 99, 132, 158, 198, 237, 264, 316, 396, 474, 632, 711, 792, 869, 948, 1153, 1422, 1738, 1896, 2306, 2607, 2844, 3459, 3476, 4612, 5214, 5688, 6918, 6952, 7821, 9224, 10377, 10428, 12683, 13836, 15642, 20754, 20856, 25366, 27672, 31284, 38049, 41508, 50732, 62568, 76098, 83016, 91087, 101464, 114147, 152196, 182174, 228294, 273261, 304392, 364348, 456588, 546522, 728696, 819783, 913176, 1001957, 1093044, 1639566, 2003914, 2186088, 3005871, 3279132, 4007828, 6011742, 6558264, 8015656, 9017613, 12023484, 18035226, 24046968, 36070452, 72140904]

約数ペア:

[(1, 72140904), (2, 36070452), (3, 24046968), (4, 18035226), (6, 12023484), (8, 9017613), (9, 8015656), (11, 6558264), (12, 6011742), (18, 4007828), (22, 3279132), (24, 3005871), (33, 2186088), (36, 2003914), (44, 1639566), (66, 1093044), (72, 1001957), (79, 913176), (88, 819783), (99, 728696), (132, 546522), (158, 456588), (198, 364348), (237, 304392), (264, 273261), (316, 228294), (396, 182174), (474, 152196), (632, 114147), (711, 101464), (792, 91087), (869, 83016), (948, 76098), (1153, 62568), (1422, 50732), (1738, 41508), (1896, 38049), (2306, 31284), (2607, 27672), (2844, 25366), (3459, 20856), (3476, 20754), (4612, 15642), (5214, 13836), (5688, 12683), (6918, 10428), (6952, 10377), (7821, 9224)]