71494332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 214502400

約数和(自身を除く): 143008068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 78, 84, 91, 94, 98, 141, 147, 156, 182, 188, 196, 199, 273, 282, 294, 329, 364, 398, 546, 564, 588, 597, 611, 637, 658, 796, 987, 1092, 1194, 1222, 1274, 1316, 1393, 1833, 1911, 1974, 2303, 2388, 2444, 2548, 2587, 2786, 3666, 3822, 3948, 4179, 4277, 4606, 5174, 5572, 6909, 7332, 7644, 7761, 8358, 8554, 9212, 9353, 9751, 10348, 12831, 13818, 15522, 16716, 17108, 18109, 18706, 19502, 25662, 27636, 28059, 29253, 29939, 31044, 36218, 37412, 39004, 51324, 54327, 56118, 58506, 59878, 65471, 72436, 89817, 108654, 112236, 117012, 119756, 121589, 126763, 130942, 179634, 196413, 217308, 243178, 253526, 261884, 359268, 364767, 380289, 392826, 458297, 486356, 507052, 729534, 760578, 785652, 851123, 916594, 1374891, 1459068, 1521156, 1702246, 1833188, 2553369, 2749782, 3404492, 5106738, 5499564, 5957861, 10213476, 11915722, 17873583, 23831444, 35747166, 71494332]

約数ペア:

[(1, 71494332), (2, 35747166), (3, 23831444), (4, 17873583), (6, 11915722), (7, 10213476), (12, 5957861), (13, 5499564), (14, 5106738), (21, 3404492), (26, 2749782), (28, 2553369), (39, 1833188), (42, 1702246), (47, 1521156), (49, 1459068), (52, 1374891), (78, 916594), (84, 851123), (91, 785652), (94, 760578), (98, 729534), (141, 507052), (147, 486356), (156, 458297), (182, 392826), (188, 380289), (196, 364767), (199, 359268), (273, 261884), (282, 253526), (294, 243178), (329, 217308), (364, 196413), (398, 179634), (546, 130942), (564, 126763), (588, 121589), (597, 119756), (611, 117012), (637, 112236), (658, 108654), (796, 89817), (987, 72436), (1092, 65471), (1194, 59878), (1222, 58506), (1274, 56118), (1316, 54327), (1393, 51324), (1833, 39004), (1911, 37412), (1974, 36218), (2303, 31044), (2388, 29939), (2444, 29253), (2548, 28059), (2587, 27636), (2786, 25662), (3666, 19502), (3822, 18706), (3948, 18109), (4179, 17108), (4277, 16716), (4606, 15522), (5174, 13818), (5572, 12831), (6909, 10348), (7332, 9751), (7644, 9353), (7761, 9212), (8358, 8554)]