71603748

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 187125120

約数和(自身を除く): 115521372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 101, 141, 188, 202, 282, 303, 404, 419, 423, 564, 606, 838, 846, 909, 1212, 1257, 1676, 1692, 1818, 2514, 3636, 3771, 4747, 5028, 7542, 9494, 14241, 15084, 18988, 19693, 28482, 39386, 42319, 42723, 56964, 59079, 78772, 84638, 85446, 118158, 126957, 169276, 170892, 177237, 236316, 253914, 354474, 380871, 507828, 708948, 761742, 1523484, 1988993, 3977986, 5966979, 7955972, 11933958, 17900937, 23867916, 35801874, 71603748]

約数ペア:

[(1, 71603748), (2, 35801874), (3, 23867916), (4, 17900937), (6, 11933958), (9, 7955972), (12, 5966979), (18, 3977986), (36, 1988993), (47, 1523484), (94, 761742), (101, 708948), (141, 507828), (188, 380871), (202, 354474), (282, 253914), (303, 236316), (404, 177237), (419, 170892), (423, 169276), (564, 126957), (606, 118158), (838, 85446), (846, 84638), (909, 78772), (1212, 59079), (1257, 56964), (1676, 42723), (1692, 42319), (1818, 39386), (2514, 28482), (3636, 19693), (3771, 18988), (4747, 15084), (5028, 14241), (7542, 9494)]