72512016

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21277}}^1$

素因数の和:21359

約数の個数: 40

約数和(自身を含む): 189969984

約数和(自身を除く): 117457968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 21277, 42554, 63831, 85108, 127662, 170216, 255324, 340432, 510648, 1021296, 1510667, 3021334, 4532001, 6042668, 9064002, 12085336, 18128004, 24170672, 36256008, 72512016]

約数ペア:

[(1, 72512016), (2, 36256008), (3, 24170672), (4, 18128004), (6, 12085336), (8, 9064002), (12, 6042668), (16, 4532001), (24, 3021334), (48, 1510667), (71, 1021296), (142, 510648), (213, 340432), (284, 255324), (426, 170216), (568, 127662), (852, 85108), (1136, 63831), (1704, 42554), (3408, 21277)]