61438476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 176964480

約数和(自身を除く): 115526004

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 121, 131, 132, 187, 204, 209, 228, 242, 262, 323, 363, 374, 393, 418, 484, 524, 561, 627, 646, 726, 748, 786, 836, 969, 1122, 1254, 1292, 1441, 1452, 1572, 1938, 2057, 2227, 2244, 2299, 2489, 2508, 2882, 3553, 3876, 4114, 4323, 4454, 4598, 4978, 5764, 6171, 6681, 6897, 7106, 7467, 8228, 8646, 8908, 9196, 9956, 10659, 12342, 13362, 13794, 14212, 14934, 15851, 17292, 21318, 24497, 24684, 26724, 27379, 27588, 29868, 31702, 39083, 42313, 42636, 47553, 48994, 54758, 63404, 73491, 78166, 82137, 84626, 95106, 97988, 109516, 117249, 126939, 146982, 156332, 164274, 169252, 190212, 234498, 253878, 269467, 293964, 301169, 328548, 465443, 468996, 507756, 538934, 602338, 808401, 903507, 930886, 1077868, 1204676, 1396329, 1616802, 1807014, 1861772, 2792658, 3233604, 3614028, 5119873, 5585316, 10239746, 15359619, 20479492, 30719238, 61438476]

約数ペア:

[(1, 61438476), (2, 30719238), (3, 20479492), (4, 15359619), (6, 10239746), (11, 5585316), (12, 5119873), (17, 3614028), (19, 3233604), (22, 2792658), (33, 1861772), (34, 1807014), (38, 1616802), (44, 1396329), (51, 1204676), (57, 1077868), (66, 930886), (68, 903507), (76, 808401), (102, 602338), (114, 538934), (121, 507756), (131, 468996), (132, 465443), (187, 328548), (204, 301169), (209, 293964), (228, 269467), (242, 253878), (262, 234498), (323, 190212), (363, 169252), (374, 164274), (393, 156332), (418, 146982), (484, 126939), (524, 117249), (561, 109516), (627, 97988), (646, 95106), (726, 84626), (748, 82137), (786, 78166), (836, 73491), (969, 63404), (1122, 54758), (1254, 48994), (1292, 47553), (1441, 42636), (1452, 42313), (1572, 39083), (1938, 31702), (2057, 29868), (2227, 27588), (2244, 27379), (2299, 26724), (2489, 24684), (2508, 24497), (2882, 21318), (3553, 17292), (3876, 15851), (4114, 14934), (4323, 14212), (4454, 13794), (4598, 13362), (4978, 12342), (5764, 10659), (6171, 9956), (6681, 9196), (6897, 8908), (7106, 8646), (7467, 8228)]