80048384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 175129920

約数和(自身を除く): 95081536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 359, 416, 536, 718, 832, 871, 1072, 1436, 1664, 1742, 2144, 2872, 3328, 3484, 4288, 4667, 5744, 6968, 8576, 9334, 11488, 13936, 17152, 18668, 22976, 24053, 27872, 37336, 45952, 48106, 55744, 74672, 91904, 96212, 111488, 149344, 192424, 222976, 298688, 312689, 384848, 597376, 625378, 769696, 1194752, 1250756, 1539392, 2501512, 3078784, 5003024, 6157568, 10006048, 20012096, 40024192, 80048384]

約数ペア:

[(1, 80048384), (2, 40024192), (4, 20012096), (8, 10006048), (13, 6157568), (16, 5003024), (26, 3078784), (32, 2501512), (52, 1539392), (64, 1250756), (67, 1194752), (104, 769696), (128, 625378), (134, 597376), (208, 384848), (256, 312689), (268, 298688), (359, 222976), (416, 192424), (536, 149344), (718, 111488), (832, 96212), (871, 91904), (1072, 74672), (1436, 55744), (1664, 48106), (1742, 45952), (2144, 37336), (2872, 27872), (3328, 24053), (3484, 22976), (4288, 18668), (4667, 17152), (5744, 13936), (6968, 11488), (8576, 9334)]