83815308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 224580720

約数和(自身を除く): 140765412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 181, 228, 342, 362, 543, 677, 684, 724, 1086, 1354, 1629, 2031, 2172, 2708, 3258, 3439, 4062, 6093, 6516, 6878, 8124, 10317, 12186, 12863, 13756, 20634, 24372, 25726, 30951, 38589, 41268, 51452, 61902, 77178, 115767, 122537, 123804, 154356, 231534, 245074, 367611, 463068, 490148, 735222, 1102833, 1470444, 2205666, 2328203, 4411332, 4656406, 6984609, 9312812, 13969218, 20953827, 27938436, 41907654, 83815308]

約数ペア:

[(1, 83815308), (2, 41907654), (3, 27938436), (4, 20953827), (6, 13969218), (9, 9312812), (12, 6984609), (18, 4656406), (19, 4411332), (36, 2328203), (38, 2205666), (57, 1470444), (76, 1102833), (114, 735222), (171, 490148), (181, 463068), (228, 367611), (342, 245074), (362, 231534), (543, 154356), (677, 123804), (684, 122537), (724, 115767), (1086, 77178), (1354, 61902), (1629, 51452), (2031, 41268), (2172, 38589), (2708, 30951), (3258, 25726), (3439, 24372), (4062, 20634), (6093, 13756), (6516, 12863), (6878, 12186), (8124, 10317)]