61380072

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21887

約数の個数: 64

約数和(自身を含む): 183624000

約数和(自身を除く): 122243928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 21859, 43718, 65577, 87436, 131154, 174872, 196731, 262308, 284167, 393462, 524616, 568334, 590193, 786924, 852501, 1136668, 1180386, 1573848, 1705002, 2273336, 2360772, 2557503, 3410004, 4721544, 5115006, 6820008, 7672509, 10230012, 15345018, 20460024, 30690036, 61380072]

約数ペア:

[(1, 61380072), (2, 30690036), (3, 20460024), (4, 15345018), (6, 10230012), (8, 7672509), (9, 6820008), (12, 5115006), (13, 4721544), (18, 3410004), (24, 2557503), (26, 2360772), (27, 2273336), (36, 1705002), (39, 1573848), (52, 1180386), (54, 1136668), (72, 852501), (78, 786924), (104, 590193), (108, 568334), (117, 524616), (156, 393462), (216, 284167), (234, 262308), (312, 196731), (351, 174872), (468, 131154), (702, 87436), (936, 65577), (1404, 43718), (2808, 21859)]