77358736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 191338944

約数和(自身を除く): 113980208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 67, 91, 104, 112, 122, 134, 169, 182, 208, 244, 268, 338, 364, 427, 469, 488, 536, 676, 728, 793, 854, 871, 938, 976, 1072, 1183, 1352, 1456, 1586, 1708, 1742, 1876, 2366, 2704, 3172, 3416, 3484, 3752, 4087, 4732, 5551, 6097, 6344, 6832, 6968, 7504, 8174, 9464, 10309, 11102, 11323, 12194, 12688, 13936, 16348, 18928, 20618, 22204, 22646, 24388, 28609, 32696, 41236, 44408, 45292, 48776, 53131, 57218, 65392, 72163, 79261, 82472, 88816, 90584, 97552, 106262, 114436, 144326, 158522, 164944, 181168, 212524, 228872, 288652, 317044, 371917, 425048, 457744, 577304, 634088, 690703, 743834, 850096, 1154608, 1268176, 1381406, 1487668, 2762812, 2975336, 4834921, 5525624, 5950672, 9669842, 11051248, 19339684, 38679368, 77358736]

約数ペア:

[(1, 77358736), (2, 38679368), (4, 19339684), (7, 11051248), (8, 9669842), (13, 5950672), (14, 5525624), (16, 4834921), (26, 2975336), (28, 2762812), (52, 1487668), (56, 1381406), (61, 1268176), (67, 1154608), (91, 850096), (104, 743834), (112, 690703), (122, 634088), (134, 577304), (169, 457744), (182, 425048), (208, 371917), (244, 317044), (268, 288652), (338, 228872), (364, 212524), (427, 181168), (469, 164944), (488, 158522), (536, 144326), (676, 114436), (728, 106262), (793, 97552), (854, 90584), (871, 88816), (938, 82472), (976, 79261), (1072, 72163), (1183, 65392), (1352, 57218), (1456, 53131), (1586, 48776), (1708, 45292), (1742, 44408), (1876, 41236), (2366, 32696), (2704, 28609), (3172, 24388), (3416, 22646), (3484, 22204), (3752, 20618), (4087, 18928), (4732, 16348), (5551, 13936), (6097, 12688), (6344, 12194), (6832, 11323), (6968, 11102), (7504, 10309), (8174, 9464)]