51741108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 137120256

約数和(自身を除く): 85379148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 653, 852, 1116, 1278, 1306, 1959, 2201, 2556, 2612, 3918, 4402, 5877, 6603, 7836, 8804, 11754, 13206, 19809, 20243, 23508, 26412, 39618, 40486, 46363, 60729, 79236, 80972, 92726, 121458, 139089, 182187, 185452, 242916, 278178, 364374, 417267, 556356, 728748, 834534, 1437253, 1669068, 2874506, 4311759, 5749012, 8623518, 12935277, 17247036, 25870554, 51741108]

約数ペア:

[(1, 51741108), (2, 25870554), (3, 17247036), (4, 12935277), (6, 8623518), (9, 5749012), (12, 4311759), (18, 2874506), (31, 1669068), (36, 1437253), (62, 834534), (71, 728748), (93, 556356), (124, 417267), (142, 364374), (186, 278178), (213, 242916), (279, 185452), (284, 182187), (372, 139089), (426, 121458), (558, 92726), (639, 80972), (653, 79236), (852, 60729), (1116, 46363), (1278, 40486), (1306, 39618), (1959, 26412), (2201, 23508), (2556, 20243), (2612, 19809), (3918, 13206), (4402, 11754), (5877, 8804), (6603, 7836)]