72431226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 186105600

約数和(自身を除く): 113674374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 1246, 1602, 1869, 2153, 2403, 3738, 4306, 4806, 5607, 6459, 11214, 12918, 15071, 16821, 19377, 30142, 33642, 38754, 45213, 58131, 90426, 116262, 135639, 191617, 271278, 383234, 406917, 574851, 813834, 1149702, 1341319, 1724553, 2682638, 3449106, 4023957, 5173659, 8047914, 10347318, 12071871, 24143742, 36215613, 72431226]

約数ペア:

[(1, 72431226), (2, 36215613), (3, 24143742), (6, 12071871), (7, 10347318), (9, 8047914), (14, 5173659), (18, 4023957), (21, 3449106), (27, 2682638), (42, 1724553), (54, 1341319), (63, 1149702), (89, 813834), (126, 574851), (178, 406917), (189, 383234), (267, 271278), (378, 191617), (534, 135639), (623, 116262), (801, 90426), (1246, 58131), (1602, 45213), (1869, 38754), (2153, 33642), (2403, 30142), (3738, 19377), (4306, 16821), (4806, 15071), (5607, 12918), (6459, 11214)]