28951182

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 71351280

約数和(自身を除く): 42400098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 233, 234, 351, 354, 466, 531, 699, 702, 767, 1053, 1062, 1398, 1534, 1593, 2097, 2106, 2301, 3029, 3186, 4194, 4602, 4779, 6058, 6291, 6903, 9087, 9558, 12582, 13747, 13806, 18174, 18873, 20709, 27261, 27494, 37746, 41241, 41418, 54522, 62127, 81783, 82482, 123723, 124254, 163566, 178711, 245349, 247446, 357422, 371169, 490698, 536133, 742338, 1072266, 1113507, 1608399, 2227014, 3216798, 4825197, 9650394, 14475591, 28951182]

約数ペア:

[(1, 28951182), (2, 14475591), (3, 9650394), (6, 4825197), (9, 3216798), (13, 2227014), (18, 1608399), (26, 1113507), (27, 1072266), (39, 742338), (54, 536133), (59, 490698), (78, 371169), (81, 357422), (117, 247446), (118, 245349), (162, 178711), (177, 163566), (233, 124254), (234, 123723), (351, 82482), (354, 81783), (466, 62127), (531, 54522), (699, 41418), (702, 41241), (767, 37746), (1053, 27494), (1062, 27261), (1398, 20709), (1534, 18873), (1593, 18174), (2097, 13806), (2106, 13747), (2301, 12582), (3029, 9558), (3186, 9087), (4194, 6903), (4602, 6291), (4779, 6058)]