27936454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 26898746

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 67, 79, 91, 134, 158, 182, 203, 377, 406, 469, 553, 754, 871, 938, 1027, 1106, 1742, 1943, 2054, 2291, 2639, 3886, 4582, 5278, 5293, 6097, 7189, 10586, 12194, 13601, 14378, 16037, 25259, 27202, 29783, 32074, 37051, 50518, 59566, 68809, 74102, 137618, 153497, 176813, 208481, 306994, 353626, 416962, 481663, 963326, 1074479, 1995461, 2148958, 3990922, 13968227, 27936454]

約数ペア:

[(1, 27936454), (2, 13968227), (7, 3990922), (13, 2148958), (14, 1995461), (26, 1074479), (29, 963326), (58, 481663), (67, 416962), (79, 353626), (91, 306994), (134, 208481), (158, 176813), (182, 153497), (203, 137618), (377, 74102), (406, 68809), (469, 59566), (553, 50518), (754, 37051), (871, 32074), (938, 29783), (1027, 27202), (1106, 25259), (1742, 16037), (1943, 14378), (2054, 13601), (2291, 12194), (2639, 10586), (3886, 7189), (4582, 6097), (5278, 5293)]