42291522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25819}}^1$

素因数の和:25847

約数の個数: 48

約数和(自身を含む): 112781760

約数和(自身を除く): 70490238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 25819, 51638, 77457, 154914, 180733, 232371, 335647, 361466, 464742, 542199, 671294, 1006941, 1084398, 1626597, 2013882, 2349529, 3020823, 3253194, 4699058, 6041646, 7048587, 14097174, 21145761, 42291522]

約数ペア:

[(1, 42291522), (2, 21145761), (3, 14097174), (6, 7048587), (7, 6041646), (9, 4699058), (13, 3253194), (14, 3020823), (18, 2349529), (21, 2013882), (26, 1626597), (39, 1084398), (42, 1006941), (63, 671294), (78, 542199), (91, 464742), (117, 361466), (126, 335647), (182, 232371), (234, 180733), (273, 154914), (546, 77457), (819, 51638), (1638, 25819)]