73903998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 107121282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 357, 534, 623, 714, 1163, 1246, 1513, 1869, 2326, 3026, 3489, 3738, 4539, 6978, 8141, 9078, 10591, 16282, 19771, 21182, 24423, 31773, 39542, 48846, 59313, 63546, 103507, 118626, 138397, 207014, 276794, 310521, 415191, 621042, 724549, 830382, 1449098, 1759619, 2173647, 3519238, 4347294, 5278857, 10557714, 12317333, 24634666, 36951999, 73903998]

約数ペア:

[(1, 73903998), (2, 36951999), (3, 24634666), (6, 12317333), (7, 10557714), (14, 5278857), (17, 4347294), (21, 3519238), (34, 2173647), (42, 1759619), (51, 1449098), (89, 830382), (102, 724549), (119, 621042), (178, 415191), (238, 310521), (267, 276794), (357, 207014), (534, 138397), (623, 118626), (714, 103507), (1163, 63546), (1246, 59313), (1513, 48846), (1869, 39542), (2326, 31773), (3026, 24423), (3489, 21182), (3738, 19771), (4539, 16282), (6978, 10591), (8141, 9078)]