64903356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9539}}^1$

素因数の和:9565

約数の個数: 72

約数和(自身を含む): 194463360

約数和(自身を除く): 129560004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 9539, 19078, 28617, 38156, 57234, 66773, 85851, 114468, 133546, 171702, 200319, 257553, 267092, 343404, 400638, 515106, 600957, 772659, 801276, 1030212, 1201914, 1545318, 1802871, 2317977, 2403828, 3090636, 3605742, 4635954, 5408613, 7211484, 9271908, 10817226, 16225839, 21634452, 32451678, 64903356]

約数ペア:

[(1, 64903356), (2, 32451678), (3, 21634452), (4, 16225839), (6, 10817226), (7, 9271908), (9, 7211484), (12, 5408613), (14, 4635954), (18, 3605742), (21, 3090636), (27, 2403828), (28, 2317977), (36, 1802871), (42, 1545318), (54, 1201914), (63, 1030212), (81, 801276), (84, 772659), (108, 600957), (126, 515106), (162, 400638), (189, 343404), (243, 267092), (252, 257553), (324, 200319), (378, 171702), (486, 133546), (567, 114468), (756, 85851), (972, 66773), (1134, 57234), (1701, 38156), (2268, 28617), (3402, 19078), (6804, 9539)]