42884244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 119511392

約数和(自身を除く): 76627148

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, 2131, 2236, 3354, 4262, 5031, 6393, 6708, 8524, 10062, 12786, 19179, 20124, 25572, 27703, 38358, 55406, 76716, 83109, 91633, 110812, 166218, 183266, 249327, 274899, 332436, 366532, 498654, 549798, 824697, 997308, 1099596, 1191229, 1649394, 2382458, 3298788, 3573687, 4764916, 7147374, 10721061, 14294748, 21442122, 42884244]

約数ペア:

[(1, 42884244), (2, 21442122), (3, 14294748), (4, 10721061), (6, 7147374), (9, 4764916), (12, 3573687), (13, 3298788), (18, 2382458), (26, 1649394), (36, 1191229), (39, 1099596), (43, 997308), (52, 824697), (78, 549798), (86, 498654), (117, 366532), (129, 332436), (156, 274899), (172, 249327), (234, 183266), (258, 166218), (387, 110812), (468, 91633), (516, 83109), (559, 76716), (774, 55406), (1118, 38358), (1548, 27703), (1677, 25572), (2131, 20124), (2236, 19179), (3354, 12786), (4262, 10062), (5031, 8524), (6393, 6708)]