78363336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 221616000

約数和(自身を除く): 143252664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 37, 51, 58, 68, 74, 87, 102, 111, 116, 136, 148, 174, 179, 204, 222, 232, 296, 348, 358, 408, 444, 493, 537, 629, 696, 716, 888, 986, 1073, 1074, 1258, 1432, 1479, 1887, 1972, 2146, 2148, 2516, 2958, 3043, 3219, 3774, 3944, 4292, 4296, 5032, 5191, 5916, 6086, 6438, 6623, 7548, 8584, 9129, 10382, 11832, 12172, 12876, 13246, 15096, 15573, 18241, 18258, 19869, 20764, 24344, 25752, 26492, 31146, 36482, 36516, 39738, 41528, 52984, 54723, 62292, 72964, 73032, 79476, 88247, 109446, 112591, 124584, 145928, 158952, 176494, 192067, 218892, 225182, 264741, 337773, 352988, 384134, 437784, 450364, 529482, 576201, 675546, 705976, 768268, 900728, 1058964, 1152402, 1351092, 1536536, 2117928, 2304804, 2702184, 3265139, 4609608, 6530278, 9795417, 13060556, 19590834, 26121112, 39181668, 78363336]

約数ペア:

[(1, 78363336), (2, 39181668), (3, 26121112), (4, 19590834), (6, 13060556), (8, 9795417), (12, 6530278), (17, 4609608), (24, 3265139), (29, 2702184), (34, 2304804), (37, 2117928), (51, 1536536), (58, 1351092), (68, 1152402), (74, 1058964), (87, 900728), (102, 768268), (111, 705976), (116, 675546), (136, 576201), (148, 529482), (174, 450364), (179, 437784), (204, 384134), (222, 352988), (232, 337773), (296, 264741), (348, 225182), (358, 218892), (408, 192067), (444, 176494), (493, 158952), (537, 145928), (629, 124584), (696, 112591), (716, 109446), (888, 88247), (986, 79476), (1073, 73032), (1074, 72964), (1258, 62292), (1432, 54723), (1479, 52984), (1887, 41528), (1972, 39738), (2146, 36516), (2148, 36482), (2516, 31146), (2958, 26492), (3043, 25752), (3219, 24344), (3774, 20764), (3944, 19869), (4292, 18258), (4296, 18241), (5032, 15573), (5191, 15096), (5916, 13246), (6086, 12876), (6438, 12172), (6623, 11832), (7548, 10382), (8584, 9129)]