72433608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7542

約数の個数: 64

約数和(自身を含む): 201331200

約数和(自身を除く): 128897592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 7489, 9672, 14978, 22467, 29956, 44934, 59912, 89868, 97357, 179736, 194714, 232159, 292071, 389428, 464318, 584142, 696477, 778856, 928636, 1168284, 1392954, 1857272, 2336568, 2785908, 3018067, 5571816, 6036134, 9054201, 12072268, 18108402, 24144536, 36216804, 72433608]

約数ペア:

[(1, 72433608), (2, 36216804), (3, 24144536), (4, 18108402), (6, 12072268), (8, 9054201), (12, 6036134), (13, 5571816), (24, 3018067), (26, 2785908), (31, 2336568), (39, 1857272), (52, 1392954), (62, 1168284), (78, 928636), (93, 778856), (104, 696477), (124, 584142), (156, 464318), (186, 389428), (248, 292071), (312, 232159), (372, 194714), (403, 179736), (744, 97357), (806, 89868), (1209, 59912), (1612, 44934), (2418, 29956), (3224, 22467), (4836, 14978), (7489, 9672)]