38376468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 106954848

約数和(自身を除く): 68578380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 1907, 2236, 3354, 3814, 5031, 5721, 6708, 7628, 10062, 11442, 17163, 20124, 22884, 24791, 34326, 49582, 68652, 74373, 82001, 99164, 148746, 164002, 223119, 246003, 297492, 328004, 446238, 492006, 738009, 892476, 984012, 1066013, 1476018, 2132026, 2952036, 3198039, 4264052, 6396078, 9594117, 12792156, 19188234, 38376468]

約数ペア:

[(1, 38376468), (2, 19188234), (3, 12792156), (4, 9594117), (6, 6396078), (9, 4264052), (12, 3198039), (13, 2952036), (18, 2132026), (26, 1476018), (36, 1066013), (39, 984012), (43, 892476), (52, 738009), (78, 492006), (86, 446238), (117, 328004), (129, 297492), (156, 246003), (172, 223119), (234, 164002), (258, 148746), (387, 99164), (468, 82001), (516, 74373), (559, 68652), (774, 49582), (1118, 34326), (1548, 24791), (1677, 22884), (1907, 20124), (2236, 17163), (3354, 11442), (3814, 10062), (5031, 7628), (5721, 6708)]