81603288

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3263

約数の個数: 96

約数和(自身を含む): 246901200

約数和(自身を除く): 165297912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 3229, 4212, 6318, 6458, 8424, 9687, 12636, 12916, 19374, 25272, 25832, 29061, 38748, 41977, 58122, 77496, 83954, 87183, 116244, 125931, 167908, 174366, 232488, 251862, 261549, 335816, 348732, 377793, 503724, 523098, 697464, 755586, 784647, 1007448, 1046196, 1133379, 1511172, 1569294, 2092392, 2266758, 3022344, 3138588, 3400137, 4533516, 6277176, 6800274, 9067032, 10200411, 13600548, 20400822, 27201096, 40801644, 81603288]

約数ペア:

[(1, 81603288), (2, 40801644), (3, 27201096), (4, 20400822), (6, 13600548), (8, 10200411), (9, 9067032), (12, 6800274), (13, 6277176), (18, 4533516), (24, 3400137), (26, 3138588), (27, 3022344), (36, 2266758), (39, 2092392), (52, 1569294), (54, 1511172), (72, 1133379), (78, 1046196), (81, 1007448), (104, 784647), (108, 755586), (117, 697464), (156, 523098), (162, 503724), (216, 377793), (234, 348732), (243, 335816), (312, 261549), (324, 251862), (351, 232488), (468, 174366), (486, 167908), (648, 125931), (702, 116244), (936, 87183), (972, 83954), (1053, 77496), (1404, 58122), (1944, 41977), (2106, 38748), (2808, 29061), (3159, 25832), (3229, 25272), (4212, 19374), (6318, 12916), (6458, 12636), (8424, 9687)]