85727772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 254392320

約数和(自身を除く): 168664548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 311, 342, 372, 403, 468, 494, 558, 589, 622, 684, 741, 806, 933, 988, 1116, 1178, 1209, 1244, 1482, 1612, 1767, 1866, 2223, 2356, 2418, 2799, 2964, 3534, 3627, 3732, 4043, 4446, 4836, 5301, 5598, 5909, 7068, 7254, 7657, 8086, 8892, 9641, 10602, 11196, 11818, 12129, 14508, 15314, 16172, 17727, 19282, 21204, 22971, 23636, 24258, 28923, 30628, 35454, 36387, 38564, 45942, 48516, 53181, 57846, 68913, 70908, 72774, 76817, 86769, 91884, 106362, 115692, 125333, 137826, 145548, 153634, 173538, 183179, 212724, 230451, 250666, 275652, 307268, 347076, 366358, 375999, 460902, 501332, 549537, 691353, 732716, 751998, 921804, 1099074, 1127997, 1382706, 1503996, 1648611, 2198148, 2255994, 2381327, 2765412, 3297222, 4511988, 4762654, 6594444, 7143981, 9525308, 14287962, 21431943, 28575924, 42863886, 85727772]

約数ペア:

[(1, 85727772), (2, 42863886), (3, 28575924), (4, 21431943), (6, 14287962), (9, 9525308), (12, 7143981), (13, 6594444), (18, 4762654), (19, 4511988), (26, 3297222), (31, 2765412), (36, 2381327), (38, 2255994), (39, 2198148), (52, 1648611), (57, 1503996), (62, 1382706), (76, 1127997), (78, 1099074), (93, 921804), (114, 751998), (117, 732716), (124, 691353), (156, 549537), (171, 501332), (186, 460902), (228, 375999), (234, 366358), (247, 347076), (279, 307268), (311, 275652), (342, 250666), (372, 230451), (403, 212724), (468, 183179), (494, 173538), (558, 153634), (589, 145548), (622, 137826), (684, 125333), (741, 115692), (806, 106362), (933, 91884), (988, 86769), (1116, 76817), (1178, 72774), (1209, 70908), (1244, 68913), (1482, 57846), (1612, 53181), (1767, 48516), (1866, 45942), (2223, 38564), (2356, 36387), (2418, 35454), (2799, 30628), (2964, 28923), (3534, 24258), (3627, 23636), (3732, 22971), (4043, 21204), (4446, 19282), (4836, 17727), (5301, 16172), (5598, 15314), (5909, 14508), (7068, 12129), (7254, 11818), (7657, 11196), (8086, 10602), (8892, 9641)]