87385272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 236208000

約数和(自身を除く): 148822728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 379, 739, 758, 1137, 1478, 1516, 2217, 2274, 2956, 3032, 4434, 4548, 4927, 5912, 8868, 9096, 9607, 9854, 14781, 17736, 19214, 19708, 28821, 29562, 38428, 39416, 57642, 59124, 76856, 115284, 118248, 230568, 280081, 560162, 840243, 1120324, 1680486, 2240648, 3360972, 3641053, 6721944, 7282106, 10923159, 14564212, 21846318, 29128424, 43692636, 87385272]

約数ペア:

[(1, 87385272), (2, 43692636), (3, 29128424), (4, 21846318), (6, 14564212), (8, 10923159), (12, 7282106), (13, 6721944), (24, 3641053), (26, 3360972), (39, 2240648), (52, 1680486), (78, 1120324), (104, 840243), (156, 560162), (312, 280081), (379, 230568), (739, 118248), (758, 115284), (1137, 76856), (1478, 59124), (1516, 57642), (2217, 39416), (2274, 38428), (2956, 29562), (3032, 28821), (4434, 19708), (4548, 19214), (4927, 17736), (5912, 14781), (8868, 9854), (9096, 9607)]