22077972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 64646400

約数和(自身を除く): 42568428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1109, 1422, 1659, 2212, 2218, 2844, 3318, 3327, 4436, 4977, 6636, 6654, 7763, 9954, 9981, 13308, 15526, 19908, 19962, 23289, 31052, 39924, 46578, 69867, 87611, 93156, 139734, 175222, 262833, 279468, 350444, 525666, 613277, 788499, 1051332, 1226554, 1576998, 1839831, 2453108, 3153996, 3679662, 5519493, 7359324, 11038986, 22077972]

約数ペア:

[(1, 22077972), (2, 11038986), (3, 7359324), (4, 5519493), (6, 3679662), (7, 3153996), (9, 2453108), (12, 1839831), (14, 1576998), (18, 1226554), (21, 1051332), (28, 788499), (36, 613277), (42, 525666), (63, 350444), (79, 279468), (84, 262833), (126, 175222), (158, 139734), (237, 93156), (252, 87611), (316, 69867), (474, 46578), (553, 39924), (711, 31052), (948, 23289), (1106, 19962), (1109, 19908), (1422, 15526), (1659, 13308), (2212, 9981), (2218, 9954), (2844, 7763), (3318, 6654), (3327, 6636), (4436, 4977)]