65430832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 75988688

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 124, 131, 152, 212, 248, 262, 304, 424, 496, 524, 589, 848, 1007, 1048, 1178, 1643, 2014, 2096, 2356, 2489, 3286, 4028, 4061, 4712, 4978, 6572, 6943, 8056, 8122, 9424, 9956, 13144, 13886, 16112, 16244, 19912, 26288, 27772, 31217, 32488, 39824, 55544, 62434, 64976, 77159, 111088, 124868, 131917, 154318, 215233, 249736, 263834, 308636, 430466, 499472, 527668, 617272, 860932, 1055336, 1234544, 1721864, 2110672, 3443728, 4089427, 8178854, 16357708, 32715416, 65430832]

約数ペア:

[(1, 65430832), (2, 32715416), (4, 16357708), (8, 8178854), (16, 4089427), (19, 3443728), (31, 2110672), (38, 1721864), (53, 1234544), (62, 1055336), (76, 860932), (106, 617272), (124, 527668), (131, 499472), (152, 430466), (212, 308636), (248, 263834), (262, 249736), (304, 215233), (424, 154318), (496, 131917), (524, 124868), (589, 111088), (848, 77159), (1007, 64976), (1048, 62434), (1178, 55544), (1643, 39824), (2014, 32488), (2096, 31217), (2356, 27772), (2489, 26288), (3286, 19912), (4028, 16244), (4061, 16112), (4712, 13886), (4978, 13144), (6572, 9956), (6943, 9424), (8056, 8122)]