72665652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3581}}^1$

素因数の和:3696

約数の個数: 48

約数和(自身を含む): 180532800

約数和(自身を除く): 107867148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 3581, 5073, 6764, 7162, 10146, 10743, 14324, 20292, 21486, 42972, 68039, 136078, 204117, 272156, 318709, 408234, 637418, 816468, 956127, 1274836, 1912254, 3824508, 6055471, 12110942, 18166413, 24221884, 36332826, 72665652]

約数ペア:

[(1, 72665652), (2, 36332826), (3, 24221884), (4, 18166413), (6, 12110942), (12, 6055471), (19, 3824508), (38, 1912254), (57, 1274836), (76, 956127), (89, 816468), (114, 637418), (178, 408234), (228, 318709), (267, 272156), (356, 204117), (534, 136078), (1068, 68039), (1691, 42972), (3382, 21486), (3581, 20292), (5073, 14324), (6764, 10743), (7162, 10146)]