67875288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 129531432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 67, 68, 78, 102, 104, 134, 136, 156, 191, 201, 204, 221, 268, 312, 382, 402, 408, 442, 536, 573, 663, 764, 804, 871, 884, 1139, 1146, 1326, 1528, 1608, 1742, 1768, 2278, 2292, 2483, 2613, 2652, 3247, 3417, 3484, 4556, 4584, 4966, 5226, 5304, 6494, 6834, 6968, 7449, 9112, 9741, 9932, 10452, 12797, 12988, 13668, 14807, 14898, 19482, 19864, 20904, 25594, 25976, 27336, 29614, 29796, 38391, 38964, 42211, 44421, 51188, 59228, 59592, 76782, 77928, 84422, 88842, 102376, 118456, 126633, 153564, 166361, 168844, 177684, 217549, 253266, 307128, 332722, 337688, 355368, 435098, 499083, 506532, 652647, 665444, 870196, 998166, 1013064, 1305294, 1330888, 1740392, 1996332, 2610588, 2828137, 3992664, 5221176, 5656274, 8484411, 11312548, 16968822, 22625096, 33937644, 67875288]

約数ペア:

[(1, 67875288), (2, 33937644), (3, 22625096), (4, 16968822), (6, 11312548), (8, 8484411), (12, 5656274), (13, 5221176), (17, 3992664), (24, 2828137), (26, 2610588), (34, 1996332), (39, 1740392), (51, 1330888), (52, 1305294), (67, 1013064), (68, 998166), (78, 870196), (102, 665444), (104, 652647), (134, 506532), (136, 499083), (156, 435098), (191, 355368), (201, 337688), (204, 332722), (221, 307128), (268, 253266), (312, 217549), (382, 177684), (402, 168844), (408, 166361), (442, 153564), (536, 126633), (573, 118456), (663, 102376), (764, 88842), (804, 84422), (871, 77928), (884, 76782), (1139, 59592), (1146, 59228), (1326, 51188), (1528, 44421), (1608, 42211), (1742, 38964), (1768, 38391), (2278, 29796), (2292, 29614), (2483, 27336), (2613, 25976), (2652, 25594), (3247, 20904), (3417, 19864), (3484, 19482), (4556, 14898), (4584, 14807), (4966, 13668), (5226, 12988), (5304, 12797), (6494, 10452), (6834, 9932), (6968, 9741), (7449, 9112)]