90646244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 188441064

約数和(自身を除く): 97794820

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 61, 68, 82, 122, 164, 221, 244, 442, 533, 697, 793, 884, 1037, 1066, 1394, 1586, 1681, 2074, 2132, 2501, 2788, 3172, 3362, 4148, 5002, 6724, 9061, 10004, 13481, 18122, 21853, 26962, 28577, 32513, 36244, 42517, 43706, 53924, 57154, 65026, 85034, 87412, 102541, 114308, 130052, 170068, 205082, 371501, 410164, 552721, 743002, 1105442, 1333033, 1486004, 1743197, 2210884, 2666066, 3486394, 5332132, 6972788, 22661561, 45323122, 90646244]

約数ペア:

[(1, 90646244), (2, 45323122), (4, 22661561), (13, 6972788), (17, 5332132), (26, 3486394), (34, 2666066), (41, 2210884), (52, 1743197), (61, 1486004), (68, 1333033), (82, 1105442), (122, 743002), (164, 552721), (221, 410164), (244, 371501), (442, 205082), (533, 170068), (697, 130052), (793, 114308), (884, 102541), (1037, 87412), (1066, 85034), (1394, 65026), (1586, 57154), (1681, 53924), (2074, 43706), (2132, 42517), (2501, 36244), (2788, 32513), (3172, 28577), (3362, 26962), (4148, 21853), (5002, 18122), (6724, 13481), (9061, 10004)]