72740178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 197458560

約数和(自身を除く): 124718382

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 522, 609, 714, 986, 1071, 1171, 1218, 1479, 1827, 2142, 2342, 2958, 3451, 3513, 3654, 4437, 6902, 7026, 8197, 8874, 10353, 10539, 16394, 19907, 20706, 21078, 24591, 31059, 33959, 39814, 49182, 59721, 62118, 67918, 73773, 101877, 119442, 139349, 147546, 179163, 203754, 237713, 278698, 305631, 358326, 418047, 475426, 577303, 611262, 713139, 836094, 1154606, 1254141, 1426278, 1731909, 2139417, 2508282, 3463818, 4041121, 4278834, 5195727, 8082242, 10391454, 12123363, 24246726, 36370089, 72740178]

約数ペア:

[(1, 72740178), (2, 36370089), (3, 24246726), (6, 12123363), (7, 10391454), (9, 8082242), (14, 5195727), (17, 4278834), (18, 4041121), (21, 3463818), (29, 2508282), (34, 2139417), (42, 1731909), (51, 1426278), (58, 1254141), (63, 1154606), (87, 836094), (102, 713139), (119, 611262), (126, 577303), (153, 475426), (174, 418047), (203, 358326), (238, 305631), (261, 278698), (306, 237713), (357, 203754), (406, 179163), (493, 147546), (522, 139349), (609, 119442), (714, 101877), (986, 73773), (1071, 67918), (1171, 62118), (1218, 59721), (1479, 49182), (1827, 39814), (2142, 33959), (2342, 31059), (2958, 24591), (3451, 21078), (3513, 20706), (3654, 19907), (4437, 16394), (6902, 10539), (7026, 10353), (8197, 8874)]