72153108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 197244320

約数和(自身を除く): 125091212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 2851, 4218, 5702, 6327, 8436, 8553, 11404, 12654, 17106, 25308, 25659, 34212, 51318, 54169, 102636, 105487, 108338, 162507, 210974, 216676, 316461, 325014, 421948, 487521, 632922, 650028, 949383, 975042, 1265844, 1898766, 1950084, 2004253, 3797532, 4008506, 6012759, 8017012, 12025518, 18038277, 24051036, 36076554, 72153108]

約数ペア:

[(1, 72153108), (2, 36076554), (3, 24051036), (4, 18038277), (6, 12025518), (9, 8017012), (12, 6012759), (18, 4008506), (19, 3797532), (36, 2004253), (37, 1950084), (38, 1898766), (57, 1265844), (74, 975042), (76, 949383), (111, 650028), (114, 632922), (148, 487521), (171, 421948), (222, 325014), (228, 316461), (333, 216676), (342, 210974), (444, 162507), (666, 108338), (684, 105487), (703, 102636), (1332, 54169), (1406, 51318), (2109, 34212), (2812, 25659), (2851, 25308), (4218, 17106), (5702, 12654), (6327, 11404), (8436, 8553)]