77213416

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 177840000

約数和(自身を除く): 100626584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1481, 1862, 2744, 2962, 3724, 5924, 6517, 7448, 10367, 11848, 13034, 20734, 26068, 28139, 41468, 52136, 56278, 72569, 82936, 112556, 145138, 196973, 225112, 290276, 393946, 507983, 580552, 787892, 1015966, 1378811, 1575784, 2031932, 2757622, 4063864, 5515244, 9651677, 11030488, 19303354, 38606708, 77213416]

約数ペア:

[(1, 77213416), (2, 38606708), (4, 19303354), (7, 11030488), (8, 9651677), (14, 5515244), (19, 4063864), (28, 2757622), (38, 2031932), (49, 1575784), (56, 1378811), (76, 1015966), (98, 787892), (133, 580552), (152, 507983), (196, 393946), (266, 290276), (343, 225112), (392, 196973), (532, 145138), (686, 112556), (931, 82936), (1064, 72569), (1372, 56278), (1481, 52136), (1862, 41468), (2744, 28139), (2962, 26068), (3724, 20734), (5924, 13034), (6517, 11848), (7448, 10367)]