78369928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 183173760

約数和(自身を除く): 104803832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 1297, 2158, 2324, 2594, 4316, 4648, 5188, 7553, 8632, 9079, 10376, 15106, 16861, 18158, 30212, 33722, 36316, 60424, 67444, 72632, 107651, 118027, 134888, 215302, 236054, 430604, 472108, 753557, 861208, 944216, 1399463, 1507114, 2798926, 3014228, 5597852, 6028456, 9796241, 11195704, 19592482, 39184964, 78369928]

約数ペア:

[(1, 78369928), (2, 39184964), (4, 19592482), (7, 11195704), (8, 9796241), (13, 6028456), (14, 5597852), (26, 3014228), (28, 2798926), (52, 1507114), (56, 1399463), (83, 944216), (91, 861208), (104, 753557), (166, 472108), (182, 430604), (332, 236054), (364, 215302), (581, 134888), (664, 118027), (728, 107651), (1079, 72632), (1162, 67444), (1297, 60424), (2158, 36316), (2324, 33722), (2594, 30212), (4316, 18158), (4648, 16861), (5188, 15106), (7553, 10376), (8632, 9079)]