90339228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1699}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 262371200

約数和(自身を除く): 172031972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1699, 1899, 2532, 2954, 3398, 3798, 4431, 5097, 5908, 6796, 7596, 8862, 10194, 11893, 13293, 15291, 17724, 20388, 23786, 26586, 30582, 35679, 47572, 53172, 61164, 71358, 107037, 142716, 214074, 358489, 428148, 716978, 1075467, 1433956, 2150934, 2509423, 3226401, 4301868, 5018846, 6452802, 7528269, 10037692, 12905604, 15056538, 22584807, 30113076, 45169614, 90339228]

約数ペア:

[(1, 90339228), (2, 45169614), (3, 30113076), (4, 22584807), (6, 15056538), (7, 12905604), (9, 10037692), (12, 7528269), (14, 6452802), (18, 5018846), (21, 4301868), (28, 3226401), (36, 2509423), (42, 2150934), (63, 1433956), (84, 1075467), (126, 716978), (211, 428148), (252, 358489), (422, 214074), (633, 142716), (844, 107037), (1266, 71358), (1477, 61164), (1699, 53172), (1899, 47572), (2532, 35679), (2954, 30582), (3398, 26586), (3798, 23786), (4431, 20388), (5097, 17724), (5908, 15291), (6796, 13293), (7596, 11893), (8862, 10194)]