50988812

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 109166400

約数和(自身を除く): 58177588

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 79, 89, 98, 148, 158, 178, 196, 259, 316, 356, 518, 553, 623, 1036, 1106, 1246, 1813, 2212, 2492, 2923, 3293, 3626, 3871, 4361, 5846, 6586, 7031, 7252, 7742, 8722, 11692, 13172, 14062, 15484, 17444, 20461, 23051, 28124, 40922, 46102, 49217, 81844, 92204, 98434, 143227, 161357, 196868, 260147, 286454, 322714, 344519, 520294, 572908, 645428, 689038, 1040588, 1378076, 1821029, 3642058, 7284116, 12747203, 25494406, 50988812]

約数ペア:

[(1, 50988812), (2, 25494406), (4, 12747203), (7, 7284116), (14, 3642058), (28, 1821029), (37, 1378076), (49, 1040588), (74, 689038), (79, 645428), (89, 572908), (98, 520294), (148, 344519), (158, 322714), (178, 286454), (196, 260147), (259, 196868), (316, 161357), (356, 143227), (518, 98434), (553, 92204), (623, 81844), (1036, 49217), (1106, 46102), (1246, 40922), (1813, 28124), (2212, 23051), (2492, 20461), (2923, 17444), (3293, 15484), (3626, 14062), (3871, 13172), (4361, 11692), (5846, 8722), (6586, 7742), (7031, 7252)]