68802876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 199049760

約数和(自身を除く): 130246884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 61, 68, 76, 97, 102, 114, 122, 153, 171, 183, 194, 204, 228, 244, 291, 306, 323, 342, 366, 388, 549, 582, 612, 646, 684, 732, 873, 969, 1037, 1098, 1159, 1164, 1292, 1649, 1746, 1843, 1938, 2074, 2196, 2318, 2907, 3111, 3298, 3477, 3492, 3686, 3876, 4148, 4636, 4947, 5529, 5814, 5917, 6222, 6596, 6954, 7372, 9333, 9894, 10431, 11058, 11628, 11834, 12444, 13908, 14841, 16587, 17751, 18666, 19703, 19788, 20862, 22116, 23668, 29682, 31331, 33174, 35502, 37332, 39406, 41724, 53253, 59109, 59364, 62662, 66348, 71004, 78812, 93993, 100589, 106506, 112423, 118218, 125324, 177327, 187986, 201178, 213012, 224846, 236436, 281979, 301767, 337269, 354654, 375972, 402356, 449692, 563958, 603534, 674538, 709308, 905301, 1011807, 1127916, 1207068, 1349076, 1810602, 1911191, 2023614, 3621204, 3822382, 4047228, 5733573, 7644764, 11467146, 17200719, 22934292, 34401438, 68802876]

約数ペア:

[(1, 68802876), (2, 34401438), (3, 22934292), (4, 17200719), (6, 11467146), (9, 7644764), (12, 5733573), (17, 4047228), (18, 3822382), (19, 3621204), (34, 2023614), (36, 1911191), (38, 1810602), (51, 1349076), (57, 1207068), (61, 1127916), (68, 1011807), (76, 905301), (97, 709308), (102, 674538), (114, 603534), (122, 563958), (153, 449692), (171, 402356), (183, 375972), (194, 354654), (204, 337269), (228, 301767), (244, 281979), (291, 236436), (306, 224846), (323, 213012), (342, 201178), (366, 187986), (388, 177327), (549, 125324), (582, 118218), (612, 112423), (646, 106506), (684, 100589), (732, 93993), (873, 78812), (969, 71004), (1037, 66348), (1098, 62662), (1159, 59364), (1164, 59109), (1292, 53253), (1649, 41724), (1746, 39406), (1843, 37332), (1938, 35502), (2074, 33174), (2196, 31331), (2318, 29682), (2907, 23668), (3111, 22116), (3298, 20862), (3477, 19788), (3492, 19703), (3686, 18666), (3876, 17751), (4148, 16587), (4636, 14841), (4947, 13908), (5529, 12444), (5814, 11834), (5917, 11628), (6222, 11058), (6596, 10431), (6954, 9894), (7372, 9333)]