75974768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 167444640

約数和(自身を除く): 91469872

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 61, 68, 76, 122, 136, 152, 241, 244, 272, 304, 323, 482, 488, 646, 964, 976, 1037, 1159, 1292, 1928, 2074, 2318, 2584, 3856, 4097, 4148, 4579, 4636, 5168, 8194, 8296, 9158, 9272, 14701, 16388, 16592, 18316, 18544, 19703, 29402, 32776, 36632, 39406, 58804, 65552, 73264, 77843, 78812, 117608, 155686, 157624, 235216, 249917, 279319, 311372, 315248, 499834, 558638, 622744, 999668, 1117276, 1245488, 1999336, 2234552, 3998672, 4469104, 4748423, 9496846, 18993692, 37987384, 75974768]

約数ペア:

[(1, 75974768), (2, 37987384), (4, 18993692), (8, 9496846), (16, 4748423), (17, 4469104), (19, 3998672), (34, 2234552), (38, 1999336), (61, 1245488), (68, 1117276), (76, 999668), (122, 622744), (136, 558638), (152, 499834), (241, 315248), (244, 311372), (272, 279319), (304, 249917), (323, 235216), (482, 157624), (488, 155686), (646, 117608), (964, 78812), (976, 77843), (1037, 73264), (1159, 65552), (1292, 58804), (1928, 39406), (2074, 36632), (2318, 32776), (2584, 29402), (3856, 19703), (4097, 18544), (4148, 18316), (4579, 16592), (4636, 16388), (5168, 14701), (8194, 9272), (8296, 9158)]