39810204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5851}}^1$

素因数の和:5877

約数の個数: 72

約数和(自身を含む): 119287168

約数和(自身を除く): 79476964

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, 5851, 6804, 11702, 17553, 23404, 35106, 40957, 52659, 70212, 81914, 105318, 122871, 157977, 163828, 210636, 245742, 315954, 368613, 473931, 491484, 631908, 737226, 947862, 1105839, 1421793, 1474452, 1895724, 2211678, 2843586, 3317517, 4423356, 5687172, 6635034, 9952551, 13270068, 19905102, 39810204]

約数ペア:

[(1, 39810204), (2, 19905102), (3, 13270068), (4, 9952551), (6, 6635034), (7, 5687172), (9, 4423356), (12, 3317517), (14, 2843586), (18, 2211678), (21, 1895724), (27, 1474452), (28, 1421793), (36, 1105839), (42, 947862), (54, 737226), (63, 631908), (81, 491484), (84, 473931), (108, 368613), (126, 315954), (162, 245742), (189, 210636), (243, 163828), (252, 157977), (324, 122871), (378, 105318), (486, 81914), (567, 70212), (756, 52659), (972, 40957), (1134, 35106), (1701, 23404), (2268, 17553), (3402, 11702), (5851, 6804)]