72940506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 165525120

約数和(自身を除く): 92584614

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 114, 122, 183, 323, 366, 617, 646, 969, 1037, 1159, 1234, 1851, 1938, 2074, 2318, 3111, 3477, 3702, 6222, 6954, 10489, 11723, 19703, 20978, 23446, 31467, 35169, 37637, 39406, 59109, 62934, 70338, 75274, 112911, 118218, 199291, 225822, 398582, 597873, 639829, 715103, 1195746, 1279658, 1430206, 1919487, 2145309, 3838974, 4290618, 12156751, 24313502, 36470253, 72940506]

約数ペア:

[(1, 72940506), (2, 36470253), (3, 24313502), (6, 12156751), (17, 4290618), (19, 3838974), (34, 2145309), (38, 1919487), (51, 1430206), (57, 1279658), (61, 1195746), (102, 715103), (114, 639829), (122, 597873), (183, 398582), (323, 225822), (366, 199291), (617, 118218), (646, 112911), (969, 75274), (1037, 70338), (1159, 62934), (1234, 59109), (1851, 39406), (1938, 37637), (2074, 35169), (2318, 31467), (3111, 23446), (3477, 20978), (3702, 19703), (6222, 11723), (6954, 10489)]