79787156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 151468800

約数和(自身を除く): 71681644

約数列:

[1, 2, 4, 19, 38, 76, 79, 97, 137, 158, 194, 274, 316, 388, 548, 1501, 1843, 2603, 3002, 3686, 5206, 6004, 7372, 7663, 10412, 10823, 13289, 15326, 21646, 26578, 30652, 43292, 53156, 145597, 205637, 252491, 291194, 411274, 504982, 582388, 822548, 1009964, 1049831, 2099662, 4199324, 19946789, 39893578, 79787156]

約数ペア:

[(1, 79787156), (2, 39893578), (4, 19946789), (19, 4199324), (38, 2099662), (76, 1049831), (79, 1009964), (97, 822548), (137, 582388), (158, 504982), (194, 411274), (274, 291194), (316, 252491), (388, 205637), (548, 145597), (1501, 53156), (1843, 43292), (2603, 30652), (3002, 26578), (3686, 21646), (5206, 15326), (6004, 13289), (7372, 10823), (7663, 10412)]