29121156

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 76167000

約数和(自身を除く): 47045844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 149, 178, 183, 244, 267, 298, 356, 366, 447, 534, 549, 596, 732, 801, 894, 1068, 1098, 1341, 1602, 1788, 2196, 2682, 3204, 5364, 5429, 9089, 10858, 13261, 16287, 18178, 21716, 26522, 27267, 32574, 36356, 39783, 48861, 53044, 54534, 65148, 79566, 81801, 97722, 109068, 119349, 159132, 163602, 195444, 238698, 327204, 477396, 808921, 1617842, 2426763, 3235684, 4853526, 7280289, 9707052, 14560578, 29121156]

約数ペア:

[(1, 29121156), (2, 14560578), (3, 9707052), (4, 7280289), (6, 4853526), (9, 3235684), (12, 2426763), (18, 1617842), (36, 808921), (61, 477396), (89, 327204), (122, 238698), (149, 195444), (178, 163602), (183, 159132), (244, 119349), (267, 109068), (298, 97722), (356, 81801), (366, 79566), (447, 65148), (534, 54534), (549, 53044), (596, 48861), (732, 39783), (801, 36356), (894, 32574), (1068, 27267), (1098, 26522), (1341, 21716), (1602, 18178), (1788, 16287), (2196, 13261), (2682, 10858), (3204, 9089), (5364, 5429)]