42975972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 117794040

約数和(自身を除く): 74818068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 401, 458, 468, 687, 802, 916, 1203, 1374, 1604, 2061, 2406, 2748, 2977, 3609, 4122, 4812, 5213, 5954, 7218, 8244, 8931, 10426, 11908, 14436, 15639, 17862, 20852, 26793, 31278, 35724, 46917, 53586, 62556, 91829, 93834, 107172, 183658, 187668, 275487, 367316, 550974, 826461, 1101948, 1193777, 1652922, 2387554, 3305844, 3581331, 4775108, 7162662, 10743993, 14325324, 21487986, 42975972]

約数ペア:

[(1, 42975972), (2, 21487986), (3, 14325324), (4, 10743993), (6, 7162662), (9, 4775108), (12, 3581331), (13, 3305844), (18, 2387554), (26, 1652922), (36, 1193777), (39, 1101948), (52, 826461), (78, 550974), (117, 367316), (156, 275487), (229, 187668), (234, 183658), (401, 107172), (458, 93834), (468, 91829), (687, 62556), (802, 53586), (916, 46917), (1203, 35724), (1374, 31278), (1604, 26793), (2061, 20852), (2406, 17862), (2748, 15639), (2977, 14436), (3609, 11908), (4122, 10426), (4812, 8931), (5213, 8244), (5954, 7218)]