7139820168

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31431

約数の個数: 128

約数和(自身を含む): 21622809600

約数和(自身を除く): 14482989432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2187, 2808, 2916, 3159, 4212, 4374, 5832, 6318, 8424, 8748, 9477, 12636, 17496, 18954, 25272, 28431, 31391, 37908, 56862, 62782, 75816, 94173, 113724, 125564, 188346, 227448, 251128, 282519, 376692, 408083, 565038, 753384, 816166, 847557, 1130076, 1224249, 1632332, 1695114, 2260152, 2448498, 2542671, 3264664, 3390228, 3672747, 4896996, 5085342, 6780456, 7345494, 7628013, 9793992, 10170684, 11018241, 14690988, 15256026, 20341368, 22036482, 22884039, 29381976, 30512052, 33054723, 44072964, 45768078, 61024104, 66109446, 68652117, 88145928, 91536156, 99164169, 132218892, 137304234, 183072312, 198328338, 264437784, 274608468, 297492507, 396656676, 549216936, 594985014, 793313352, 892477521, 1189970028, 1784955042, 2379940056, 3569910084, 7139820168]

約数ペア:

[(1, 7139820168), (2, 3569910084), (3, 2379940056), (4, 1784955042), (6, 1189970028), (8, 892477521), (9, 793313352), (12, 594985014), (13, 549216936), (18, 396656676), (24, 297492507), (26, 274608468), (27, 264437784), (36, 198328338), (39, 183072312), (52, 137304234), (54, 132218892), (72, 99164169), (78, 91536156), (81, 88145928), (104, 68652117), (108, 66109446), (117, 61024104), (156, 45768078), (162, 44072964), (216, 33054723), (234, 30512052), (243, 29381976), (312, 22884039), (324, 22036482), (351, 20341368), (468, 15256026), (486, 14690988), (648, 11018241), (702, 10170684), (729, 9793992), (936, 7628013), (972, 7345494), (1053, 6780456), (1404, 5085342), (1458, 4896996), (1944, 3672747), (2106, 3390228), (2187, 3264664), (2808, 2542671), (2916, 2448498), (3159, 2260152), (4212, 1695114), (4374, 1632332), (5832, 1224249), (6318, 1130076), (8424, 847557), (8748, 816166), (9477, 753384), (12636, 565038), (17496, 408083), (18954, 376692), (25272, 282519), (28431, 251128), (31391, 227448), (37908, 188346), (56862, 125564), (62782, 113724), (75816, 94173)]