81290924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 98891092

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 92, 143, 148, 167, 253, 286, 299, 334, 407, 481, 506, 572, 598, 668, 814, 851, 962, 1012, 1196, 1628, 1702, 1837, 1924, 2171, 3289, 3404, 3674, 3841, 4342, 5291, 6179, 6578, 7348, 7682, 8684, 9361, 10582, 11063, 12358, 13156, 15364, 18722, 21164, 22126, 23881, 24716, 37444, 42251, 44252, 47762, 49933, 67969, 80327, 84502, 95524, 99866, 121693, 135938, 142117, 160654, 169004, 199732, 243386, 271876, 284234, 321308, 486772, 549263, 568468, 883597, 1098526, 1563287, 1767194, 1847521, 2197052, 3126574, 3534388, 3695042, 6253148, 7390084, 20322731, 40645462, 81290924]

約数ペア:

[(1, 81290924), (2, 40645462), (4, 20322731), (11, 7390084), (13, 6253148), (22, 3695042), (23, 3534388), (26, 3126574), (37, 2197052), (44, 1847521), (46, 1767194), (52, 1563287), (74, 1098526), (92, 883597), (143, 568468), (148, 549263), (167, 486772), (253, 321308), (286, 284234), (299, 271876), (334, 243386), (407, 199732), (481, 169004), (506, 160654), (572, 142117), (598, 135938), (668, 121693), (814, 99866), (851, 95524), (962, 84502), (1012, 80327), (1196, 67969), (1628, 49933), (1702, 47762), (1837, 44252), (1924, 42251), (2171, 37444), (3289, 24716), (3404, 23881), (3674, 22126), (3841, 21164), (4342, 18722), (5291, 15364), (6179, 13156), (6578, 12358), (7348, 11063), (7682, 10582), (8684, 9361)]