73960416

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3704

約数の個数: 72

約数和(自身を含む): 213346224

約数和(自身を除く): 139385808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3617, 5112, 6816, 7234, 10224, 10851, 14468, 20448, 21702, 28936, 32553, 43404, 57872, 65106, 86808, 115744, 130212, 173616, 256807, 260424, 347232, 513614, 520848, 770421, 1027228, 1041696, 1540842, 2054456, 2311263, 3081684, 4108912, 4622526, 6163368, 8217824, 9245052, 12326736, 18490104, 24653472, 36980208, 73960416]

約数ペア:

[(1, 73960416), (2, 36980208), (3, 24653472), (4, 18490104), (6, 12326736), (8, 9245052), (9, 8217824), (12, 6163368), (16, 4622526), (18, 4108912), (24, 3081684), (32, 2311263), (36, 2054456), (48, 1540842), (71, 1041696), (72, 1027228), (96, 770421), (142, 520848), (144, 513614), (213, 347232), (284, 260424), (288, 256807), (426, 173616), (568, 130212), (639, 115744), (852, 86808), (1136, 65106), (1278, 57872), (1704, 43404), (2272, 32553), (2556, 28936), (3408, 21702), (3617, 20448), (5112, 14468), (6816, 10851), (7234, 10224)]