91911708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 266404320

約数和(自身を除く): 174492612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 569, 641, 1138, 1282, 1707, 1923, 2276, 2564, 3414, 3846, 3983, 4487, 5121, 5769, 6828, 7692, 7966, 8974, 10242, 11538, 11949, 13461, 15932, 17948, 20484, 23076, 23898, 26922, 35847, 40383, 47796, 53844, 71694, 80766, 143388, 161532, 364729, 729458, 1094187, 1458916, 2188374, 2553103, 3282561, 4376748, 5106206, 6565122, 7659309, 10212412, 13130244, 15318618, 22977927, 30637236, 45955854, 91911708]

約数ペア:

[(1, 91911708), (2, 45955854), (3, 30637236), (4, 22977927), (6, 15318618), (7, 13130244), (9, 10212412), (12, 7659309), (14, 6565122), (18, 5106206), (21, 4376748), (28, 3282561), (36, 2553103), (42, 2188374), (63, 1458916), (84, 1094187), (126, 729458), (252, 364729), (569, 161532), (641, 143388), (1138, 80766), (1282, 71694), (1707, 53844), (1923, 47796), (2276, 40383), (2564, 35847), (3414, 26922), (3846, 23898), (3983, 23076), (4487, 20484), (5121, 17948), (5769, 15932), (6828, 13461), (7692, 11949), (7966, 11538), (8974, 10242)]