72847944

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25943}}^1$

素因数の和:25971

約数の個数: 64

約数和(自身を含む): 217929600

約数和(自身を除く): 145081656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25943, 51886, 77829, 103772, 155658, 207544, 233487, 311316, 337259, 466974, 622632, 674518, 700461, 933948, 1011777, 1349036, 1400922, 1867896, 2023554, 2698072, 2801844, 3035331, 4047108, 5603688, 6070662, 8094216, 9105993, 12141324, 18211986, 24282648, 36423972, 72847944]

約数ペア:

[(1, 72847944), (2, 36423972), (3, 24282648), (4, 18211986), (6, 12141324), (8, 9105993), (9, 8094216), (12, 6070662), (13, 5603688), (18, 4047108), (24, 3035331), (26, 2801844), (27, 2698072), (36, 2023554), (39, 1867896), (52, 1400922), (54, 1349036), (72, 1011777), (78, 933948), (104, 700461), (108, 674518), (117, 622632), (156, 466974), (216, 337259), (234, 311316), (312, 233487), (351, 207544), (468, 155658), (702, 103772), (936, 77829), (1404, 51886), (2808, 25943)]