53117388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 143270400

約数和(自身を除く): 90153012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 983, 1422, 1501, 1966, 2844, 2949, 3002, 3932, 4503, 5898, 6004, 8847, 9006, 11796, 13509, 17694, 18012, 18677, 27018, 35388, 37354, 54036, 56031, 74708, 77657, 112062, 155314, 168093, 224124, 232971, 310628, 336186, 465942, 672372, 698913, 931884, 1397826, 1475483, 2795652, 2950966, 4426449, 5901932, 8852898, 13279347, 17705796, 26558694, 53117388]

約数ペア:

[(1, 53117388), (2, 26558694), (3, 17705796), (4, 13279347), (6, 8852898), (9, 5901932), (12, 4426449), (18, 2950966), (19, 2795652), (36, 1475483), (38, 1397826), (57, 931884), (76, 698913), (79, 672372), (114, 465942), (158, 336186), (171, 310628), (228, 232971), (237, 224124), (316, 168093), (342, 155314), (474, 112062), (684, 77657), (711, 74708), (948, 56031), (983, 54036), (1422, 37354), (1501, 35388), (1966, 27018), (2844, 18677), (2949, 18012), (3002, 17694), (3932, 13509), (4503, 11796), (5898, 9006), (6004, 8847)]