45172638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21089}}^1$

素因数の和:21121

約数の個数: 48

約数和(自身を含む): 118441440

約数和(自身を除く): 73268802

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 21089, 42178, 63267, 126534, 147623, 189801, 295246, 358513, 379602, 442869, 717026, 885738, 1075539, 1328607, 2151078, 2509591, 2657214, 3226617, 5019182, 6453234, 7528773, 15057546, 22586319, 45172638]

約数ペア:

[(1, 45172638), (2, 22586319), (3, 15057546), (6, 7528773), (7, 6453234), (9, 5019182), (14, 3226617), (17, 2657214), (18, 2509591), (21, 2151078), (34, 1328607), (42, 1075539), (51, 885738), (63, 717026), (102, 442869), (119, 379602), (126, 358513), (153, 295246), (238, 189801), (306, 147623), (357, 126534), (714, 63267), (1071, 42178), (2142, 21089)]