1961272908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251059}}^1$

素因数の和:251107

約数の個数: 72

約数和(自身を含む): 5848693760

約数和(自身を除く): 3887420852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 251059, 502118, 753177, 1004236, 1506354, 1757413, 2259531, 3012708, 3514826, 4519062, 5272239, 7029652, 7782829, 9038124, 10544478, 15565658, 15816717, 21088956, 23348487, 31131316, 31633434, 46696974, 54479803, 63266868, 70045461, 93393948, 108959606, 140090922, 163439409, 217919212, 280181844, 326878818, 490318227, 653757636, 980636454, 1961272908]

約数ペア:

[(1, 1961272908), (2, 980636454), (3, 653757636), (4, 490318227), (6, 326878818), (7, 280181844), (9, 217919212), (12, 163439409), (14, 140090922), (18, 108959606), (21, 93393948), (28, 70045461), (31, 63266868), (36, 54479803), (42, 46696974), (62, 31633434), (63, 31131316), (84, 23348487), (93, 21088956), (124, 15816717), (126, 15565658), (186, 10544478), (217, 9038124), (252, 7782829), (279, 7029652), (372, 5272239), (434, 4519062), (558, 3514826), (651, 3012708), (868, 2259531), (1116, 1757413), (1302, 1506354), (1953, 1004236), (2604, 753177), (3906, 502118), (7812, 251059)]