72998816

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 167412420

約数和(自身を除く): 94413604

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1109, 1496, 1936, 2057, 2218, 2992, 3872, 4114, 4436, 5984, 8228, 8872, 12199, 16456, 17744, 18853, 24398, 32912, 35488, 37706, 48796, 65824, 75412, 97592, 134189, 150824, 195184, 207383, 268378, 301648, 390368, 414766, 536756, 603296, 829532, 1073512, 1659064, 2147024, 2281213, 3318128, 4294048, 4562426, 6636256, 9124852, 18249704, 36499408, 72998816]

約数ペア:

[(1, 72998816), (2, 36499408), (4, 18249704), (8, 9124852), (11, 6636256), (16, 4562426), (17, 4294048), (22, 3318128), (32, 2281213), (34, 2147024), (44, 1659064), (68, 1073512), (88, 829532), (121, 603296), (136, 536756), (176, 414766), (187, 390368), (242, 301648), (272, 268378), (352, 207383), (374, 195184), (484, 150824), (544, 134189), (748, 97592), (968, 75412), (1109, 65824), (1496, 48796), (1936, 37706), (2057, 35488), (2218, 32912), (2992, 24398), (3872, 18853), (4114, 17744), (4436, 16456), (5984, 12199), (8228, 8872)]