42121404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1624

約数の個数: 96

約数和(自身を含む): 123872000

約数和(自身を除く): 81750596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 1579, 2052, 2223, 2964, 3158, 4446, 4737, 6316, 6669, 8892, 9474, 13338, 14211, 18948, 20527, 26676, 28422, 30001, 41054, 42633, 56844, 60002, 61581, 82108, 85266, 90003, 120004, 123162, 170532, 180006, 184743, 246324, 270009, 360012, 369486, 390013, 540018, 554229, 738972, 780026, 810027, 1080036, 1108458, 1170039, 1560052, 1620054, 2216916, 2340078, 3240108, 3510117, 4680156, 7020234, 10530351, 14040468, 21060702, 42121404]

約数ペア:

[(1, 42121404), (2, 21060702), (3, 14040468), (4, 10530351), (6, 7020234), (9, 4680156), (12, 3510117), (13, 3240108), (18, 2340078), (19, 2216916), (26, 1620054), (27, 1560052), (36, 1170039), (38, 1108458), (39, 1080036), (52, 810027), (54, 780026), (57, 738972), (76, 554229), (78, 540018), (108, 390013), (114, 369486), (117, 360012), (156, 270009), (171, 246324), (228, 184743), (234, 180006), (247, 170532), (342, 123162), (351, 120004), (468, 90003), (494, 85266), (513, 82108), (684, 61581), (702, 60002), (741, 56844), (988, 42633), (1026, 41054), (1404, 30001), (1482, 28422), (1579, 26676), (2052, 20527), (2223, 18948), (2964, 14211), (3158, 13338), (4446, 9474), (4737, 8892), (6316, 6669)]