51461652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 148538880

約数和(自身を除く): 97077228

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 71, 76, 102, 114, 132, 142, 187, 204, 209, 213, 228, 284, 289, 323, 374, 418, 426, 561, 578, 627, 646, 748, 781, 836, 852, 867, 969, 1122, 1156, 1207, 1254, 1292, 1349, 1562, 1734, 1938, 2244, 2343, 2414, 2508, 2698, 3124, 3179, 3468, 3553, 3621, 3876, 4047, 4686, 4828, 5396, 5491, 6358, 7106, 7242, 8094, 9372, 9537, 10659, 10982, 12716, 13277, 14212, 14484, 14839, 16188, 16473, 19074, 20519, 21318, 21964, 22933, 26554, 29678, 32946, 38148, 39831, 41038, 42636, 44517, 45866, 53108, 59356, 60401, 61557, 65892, 68799, 79662, 82076, 89034, 91732, 120802, 123114, 137598, 159324, 178068, 181203, 225709, 241604, 246228, 252263, 275196, 362406, 389861, 451418, 504526, 677127, 724812, 756789, 779722, 902836, 1009052, 1169583, 1354254, 1513578, 1559444, 2339166, 2708508, 3027156, 4288471, 4678332, 8576942, 12865413, 17153884, 25730826, 51461652]

約数ペア:

[(1, 51461652), (2, 25730826), (3, 17153884), (4, 12865413), (6, 8576942), (11, 4678332), (12, 4288471), (17, 3027156), (19, 2708508), (22, 2339166), (33, 1559444), (34, 1513578), (38, 1354254), (44, 1169583), (51, 1009052), (57, 902836), (66, 779722), (68, 756789), (71, 724812), (76, 677127), (102, 504526), (114, 451418), (132, 389861), (142, 362406), (187, 275196), (204, 252263), (209, 246228), (213, 241604), (228, 225709), (284, 181203), (289, 178068), (323, 159324), (374, 137598), (418, 123114), (426, 120802), (561, 91732), (578, 89034), (627, 82076), (646, 79662), (748, 68799), (781, 65892), (836, 61557), (852, 60401), (867, 59356), (969, 53108), (1122, 45866), (1156, 44517), (1207, 42636), (1254, 41038), (1292, 39831), (1349, 38148), (1562, 32946), (1734, 29678), (1938, 26554), (2244, 22933), (2343, 21964), (2414, 21318), (2508, 20519), (2698, 19074), (3124, 16473), (3179, 16188), (3468, 14839), (3553, 14484), (3621, 14212), (3876, 13277), (4047, 12716), (4686, 10982), (4828, 10659), (5396, 9537), (5491, 9372), (6358, 8094), (7106, 7242)]