85148868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 232696800

約数和(自身を除く): 147547932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 809, 1074, 1253, 1618, 2148, 2427, 2506, 3236, 3759, 4854, 5012, 5663, 7518, 8771, 9708, 11326, 15036, 16989, 17542, 22652, 26313, 33978, 35084, 39641, 52626, 67956, 79282, 105252, 118923, 144811, 158564, 237846, 289622, 434433, 475692, 579244, 868866, 1013677, 1737732, 2027354, 3041031, 4054708, 6082062, 7095739, 12164124, 14191478, 21287217, 28382956, 42574434, 85148868]

約数ペア:

[(1, 85148868), (2, 42574434), (3, 28382956), (4, 21287217), (6, 14191478), (7, 12164124), (12, 7095739), (14, 6082062), (21, 4054708), (28, 3041031), (42, 2027354), (49, 1737732), (84, 1013677), (98, 868866), (147, 579244), (179, 475692), (196, 434433), (294, 289622), (358, 237846), (537, 158564), (588, 144811), (716, 118923), (809, 105252), (1074, 79282), (1253, 67956), (1618, 52626), (2148, 39641), (2427, 35084), (2506, 33978), (3236, 26313), (3759, 22652), (4854, 17542), (5012, 16989), (5663, 15036), (7518, 11326), (8771, 9708)]