51801282

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 125637120

約数和(自身を除く): 73835838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 911, 1053, 1458, 1822, 2106, 2187, 2733, 3159, 4374, 5466, 6318, 8199, 9477, 11843, 16398, 18954, 23686, 24597, 28431, 35529, 49194, 56862, 71058, 73791, 106587, 147582, 213174, 221373, 319761, 442746, 639522, 664119, 959283, 1328238, 1918566, 1992357, 2877849, 3984714, 5755698, 8633547, 17267094, 25900641, 51801282]

約数ペア:

[(1, 51801282), (2, 25900641), (3, 17267094), (6, 8633547), (9, 5755698), (13, 3984714), (18, 2877849), (26, 1992357), (27, 1918566), (39, 1328238), (54, 959283), (78, 664119), (81, 639522), (117, 442746), (162, 319761), (234, 221373), (243, 213174), (351, 147582), (486, 106587), (702, 73791), (729, 71058), (911, 56862), (1053, 49194), (1458, 35529), (1822, 28431), (2106, 24597), (2187, 23686), (2733, 18954), (3159, 16398), (4374, 11843), (5466, 9477), (6318, 8199)]