66477996

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5293

約数の個数: 72

約数和(自身を含む): 187706064

約数和(自身を除く): 121228068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 5261, 6318, 10522, 12636, 15783, 21044, 31566, 47349, 63132, 68393, 94698, 136786, 142047, 189396, 205179, 273572, 284094, 410358, 426141, 568188, 615537, 820716, 852282, 1231074, 1278423, 1704564, 1846611, 2462148, 2556846, 3693222, 5113692, 5539833, 7386444, 11079666, 16619499, 22159332, 33238998, 66477996]

約数ペア:

[(1, 66477996), (2, 33238998), (3, 22159332), (4, 16619499), (6, 11079666), (9, 7386444), (12, 5539833), (13, 5113692), (18, 3693222), (26, 2556846), (27, 2462148), (36, 1846611), (39, 1704564), (52, 1278423), (54, 1231074), (78, 852282), (81, 820716), (108, 615537), (117, 568188), (156, 426141), (162, 410358), (234, 284094), (243, 273572), (324, 205179), (351, 189396), (468, 142047), (486, 136786), (702, 94698), (972, 68393), (1053, 63132), (1404, 47349), (2106, 31566), (3159, 21044), (4212, 15783), (5261, 12636), (6318, 10522)]