69519996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21251

約数の個数: 72

約数和(自身を含む): 216294624

約数和(自身を除く): 146774628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21221, 42442, 63663, 84884, 127326, 148547, 190989, 254652, 275873, 297094, 381978, 445641, 551746, 594188, 763956, 827619, 891282, 1103492, 1336923, 1655238, 1782564, 1931111, 2482857, 2673846, 3310476, 3862222, 4965714, 5347692, 5793333, 7724444, 9931428, 11586666, 17379999, 23173332, 34759998, 69519996]

約数ペア:

[(1, 69519996), (2, 34759998), (3, 23173332), (4, 17379999), (6, 11586666), (7, 9931428), (9, 7724444), (12, 5793333), (13, 5347692), (14, 4965714), (18, 3862222), (21, 3310476), (26, 2673846), (28, 2482857), (36, 1931111), (39, 1782564), (42, 1655238), (52, 1336923), (63, 1103492), (78, 891282), (84, 827619), (91, 763956), (117, 594188), (126, 551746), (156, 445641), (182, 381978), (234, 297094), (252, 275873), (273, 254652), (364, 190989), (468, 148547), (546, 127326), (819, 84884), (1092, 63663), (1638, 42442), (3276, 21221)]