78507156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4273

約数の個数: 96

約数和(自身を含む): 238775040

約数和(自身を除く): 160267884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4229, 4641, 6188, 8458, 9282, 12687, 16916, 18564, 25374, 29603, 50748, 54977, 59206, 71893, 88809, 109954, 118412, 143786, 164931, 177618, 215679, 219908, 287572, 329862, 355236, 384839, 431358, 503251, 659724, 769678, 862716, 934609, 1006502, 1154517, 1509753, 1539356, 1869218, 2013004, 2309034, 2803827, 3019506, 3738436, 4618068, 5607654, 6039012, 6542263, 11215308, 13084526, 19626789, 26169052, 39253578, 78507156]

約数ペア:

[(1, 78507156), (2, 39253578), (3, 26169052), (4, 19626789), (6, 13084526), (7, 11215308), (12, 6542263), (13, 6039012), (14, 5607654), (17, 4618068), (21, 3738436), (26, 3019506), (28, 2803827), (34, 2309034), (39, 2013004), (42, 1869218), (51, 1539356), (52, 1509753), (68, 1154517), (78, 1006502), (84, 934609), (91, 862716), (102, 769678), (119, 659724), (156, 503251), (182, 431358), (204, 384839), (221, 355236), (238, 329862), (273, 287572), (357, 219908), (364, 215679), (442, 177618), (476, 164931), (546, 143786), (663, 118412), (714, 109954), (884, 88809), (1092, 71893), (1326, 59206), (1428, 54977), (1547, 50748), (2652, 29603), (3094, 25374), (4229, 18564), (4641, 16916), (6188, 12687), (8458, 9282)]