81800628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 236818176

約数和(自身を除く): 155017548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 433, 519, 546, 692, 866, 1038, 1092, 1211, 1299, 1732, 2076, 2249, 2422, 2598, 3031, 3633, 4498, 4844, 5196, 5629, 6062, 6747, 7266, 8996, 9093, 11258, 12124, 13494, 14532, 15743, 16887, 18186, 22516, 26988, 31486, 33774, 36372, 39403, 47229, 62972, 67548, 74909, 78806, 94458, 118209, 149818, 157612, 188916, 224727, 236418, 299636, 449454, 472836, 524363, 898908, 973817, 1048726, 1573089, 1947634, 2097452, 2921451, 3146178, 3895268, 5842902, 6292356, 6816719, 11685804, 13633438, 20450157, 27266876, 40900314, 81800628]

約数ペア:

[(1, 81800628), (2, 40900314), (3, 27266876), (4, 20450157), (6, 13633438), (7, 11685804), (12, 6816719), (13, 6292356), (14, 5842902), (21, 3895268), (26, 3146178), (28, 2921451), (39, 2097452), (42, 1947634), (52, 1573089), (78, 1048726), (84, 973817), (91, 898908), (156, 524363), (173, 472836), (182, 449454), (273, 299636), (346, 236418), (364, 224727), (433, 188916), (519, 157612), (546, 149818), (692, 118209), (866, 94458), (1038, 78806), (1092, 74909), (1211, 67548), (1299, 62972), (1732, 47229), (2076, 39403), (2249, 36372), (2422, 33774), (2598, 31486), (3031, 26988), (3633, 22516), (4498, 18186), (4844, 16887), (5196, 15743), (5629, 14532), (6062, 13494), (6747, 12124), (7266, 11258), (8996, 9093)]