72841923

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 71826237

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 81, 99, 119, 153, 187, 189, 229, 231, 243, 297, 357, 459, 561, 567, 687, 693, 891, 1071, 1309, 1377, 1603, 1683, 1701, 2061, 2079, 2519, 2673, 3213, 3893, 3927, 4131, 4809, 5049, 6183, 6237, 7557, 9639, 11679, 11781, 14427, 15147, 17633, 18549, 18711, 22671, 27251, 28917, 35037, 35343, 42823, 43281, 45441, 52899, 55647, 68013, 81753, 105111, 106029, 128469, 129843, 158697, 204039, 245259, 299761, 315333, 318087, 385407, 389529, 476091, 612117, 735777, 899283, 945999, 1156221, 1428273, 2207331, 2697849, 3468663, 4284819, 6621993, 8093547, 10405989, 24280641, 72841923]

約数ペア:

[(1, 72841923), (3, 24280641), (7, 10405989), (9, 8093547), (11, 6621993), (17, 4284819), (21, 3468663), (27, 2697849), (33, 2207331), (51, 1428273), (63, 1156221), (77, 945999), (81, 899283), (99, 735777), (119, 612117), (153, 476091), (187, 389529), (189, 385407), (229, 318087), (231, 315333), (243, 299761), (297, 245259), (357, 204039), (459, 158697), (561, 129843), (567, 128469), (687, 106029), (693, 105111), (891, 81753), (1071, 68013), (1309, 55647), (1377, 52899), (1603, 45441), (1683, 43281), (1701, 42823), (2061, 35343), (2079, 35037), (2519, 28917), (2673, 27251), (3213, 22671), (3893, 18711), (3927, 18549), (4131, 17633), (4809, 15147), (5049, 14427), (6183, 11781), (6237, 11679), (7557, 9639)]