72891390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 206810496

約数和(自身を除く): 133919106

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 169, 195, 286, 330, 338, 390, 429, 507, 715, 845, 858, 1014, 1307, 1430, 1690, 1859, 2145, 2535, 2614, 3718, 3921, 4290, 5070, 5577, 6535, 7842, 9295, 11154, 13070, 14377, 16991, 18590, 19605, 27885, 28754, 33982, 39210, 43131, 50973, 55770, 71885, 84955, 86262, 101946, 143770, 169910, 186901, 215655, 220883, 254865, 373802, 431310, 441766, 509730, 560703, 662649, 934505, 1104415, 1121406, 1325298, 1869010, 2208830, 2429713, 2803515, 3313245, 4859426, 5607030, 6626490, 7289139, 12148565, 14578278, 24297130, 36445695, 72891390]

約数ペア:

[(1, 72891390), (2, 36445695), (3, 24297130), (5, 14578278), (6, 12148565), (10, 7289139), (11, 6626490), (13, 5607030), (15, 4859426), (22, 3313245), (26, 2803515), (30, 2429713), (33, 2208830), (39, 1869010), (55, 1325298), (65, 1121406), (66, 1104415), (78, 934505), (110, 662649), (130, 560703), (143, 509730), (165, 441766), (169, 431310), (195, 373802), (286, 254865), (330, 220883), (338, 215655), (390, 186901), (429, 169910), (507, 143770), (715, 101946), (845, 86262), (858, 84955), (1014, 71885), (1307, 55770), (1430, 50973), (1690, 43131), (1859, 39210), (2145, 33982), (2535, 28754), (2614, 27885), (3718, 19605), (3921, 18590), (4290, 16991), (5070, 14377), (5577, 13070), (6535, 11154), (7842, 9295)]