78002144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 101623456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 107, 109, 152, 176, 209, 214, 218, 304, 352, 418, 428, 436, 608, 836, 856, 872, 1177, 1199, 1672, 1712, 1744, 2033, 2071, 2354, 2398, 3344, 3424, 3488, 4066, 4142, 4708, 4796, 6688, 8132, 8284, 9416, 9592, 11663, 16264, 16568, 18832, 19184, 22363, 22781, 23326, 32528, 33136, 37664, 38368, 44726, 45562, 46652, 65056, 66272, 89452, 91124, 93304, 128293, 178904, 182248, 186608, 221597, 256586, 357808, 364496, 373216, 443194, 513172, 715616, 728992, 886388, 1026344, 1772776, 2052688, 2437567, 3545552, 4105376, 4875134, 7091104, 9750268, 19500536, 39001072, 78002144]

約数ペア:

[(1, 78002144), (2, 39001072), (4, 19500536), (8, 9750268), (11, 7091104), (16, 4875134), (19, 4105376), (22, 3545552), (32, 2437567), (38, 2052688), (44, 1772776), (76, 1026344), (88, 886388), (107, 728992), (109, 715616), (152, 513172), (176, 443194), (209, 373216), (214, 364496), (218, 357808), (304, 256586), (352, 221597), (418, 186608), (428, 182248), (436, 178904), (608, 128293), (836, 93304), (856, 91124), (872, 89452), (1177, 66272), (1199, 65056), (1672, 46652), (1712, 45562), (1744, 44726), (2033, 38368), (2071, 37664), (2354, 33136), (2398, 32528), (3344, 23326), (3424, 22781), (3488, 22363), (4066, 19184), (4142, 18832), (4708, 16568), (4796, 16264), (6688, 11663), (8132, 9592), (8284, 9416)]