51312996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 108

約数和(自身を含む): 158929680

約数和(自身を除く): 107616684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1531, 1596, 1764, 1862, 2394, 2793, 3062, 3724, 4593, 4788, 5586, 6124, 8379, 9186, 10717, 11172, 13779, 16758, 18372, 21434, 27558, 29089, 32151, 33516, 42868, 55116, 58178, 64302, 75019, 87267, 96453, 116356, 128604, 150038, 174534, 192906, 203623, 225057, 261801, 300076, 349068, 385812, 407246, 450114, 523602, 610869, 675171, 814492, 900228, 1047204, 1221738, 1350342, 1425361, 1832607, 2443476, 2700684, 2850722, 3665214, 4276083, 5701444, 7330428, 8552166, 12828249, 17104332, 25656498, 51312996]

約数ペア:

[(1, 51312996), (2, 25656498), (3, 17104332), (4, 12828249), (6, 8552166), (7, 7330428), (9, 5701444), (12, 4276083), (14, 3665214), (18, 2850722), (19, 2700684), (21, 2443476), (28, 1832607), (36, 1425361), (38, 1350342), (42, 1221738), (49, 1047204), (57, 900228), (63, 814492), (76, 675171), (84, 610869), (98, 523602), (114, 450114), (126, 407246), (133, 385812), (147, 349068), (171, 300076), (196, 261801), (228, 225057), (252, 203623), (266, 192906), (294, 174534), (342, 150038), (399, 128604), (441, 116356), (532, 96453), (588, 87267), (684, 75019), (798, 64302), (882, 58178), (931, 55116), (1197, 42868), (1531, 33516), (1596, 32151), (1764, 29089), (1862, 27558), (2394, 21434), (2793, 18372), (3062, 16758), (3724, 13779), (4593, 11172), (4788, 10717), (5586, 9186), (6124, 8379)]