961792084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 1955572416

約数和(自身を除く): 993780332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 361, 401, 418, 604, 722, 802, 836, 1444, 1604, 1661, 2869, 3322, 3971, 4411, 5738, 6644, 7619, 7942, 8822, 11476, 15238, 15884, 17644, 30476, 31559, 54511, 60551, 63118, 83809, 109022, 121102, 126236, 144761, 167618, 218044, 242204, 289522, 335236, 579044, 599621, 666061, 1150469, 1199242, 1332122, 1592371, 2300938, 2398484, 2664244, 3184742, 4601876, 6369484, 12655159, 21858911, 25310318, 43717822, 50620636, 87435644, 240448021, 480896042, 961792084]

約数ペア:

[(1, 961792084), (2, 480896042), (4, 240448021), (11, 87435644), (19, 50620636), (22, 43717822), (38, 25310318), (44, 21858911), (76, 12655159), (151, 6369484), (209, 4601876), (302, 3184742), (361, 2664244), (401, 2398484), (418, 2300938), (604, 1592371), (722, 1332122), (802, 1199242), (836, 1150469), (1444, 666061), (1604, 599621), (1661, 579044), (2869, 335236), (3322, 289522), (3971, 242204), (4411, 218044), (5738, 167618), (6644, 144761), (7619, 126236), (7942, 121102), (8822, 109022), (11476, 83809), (15238, 63118), (15884, 60551), (17644, 54511), (30476, 31559)]