4580748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 12587120

約数和(自身を除く): 8006372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 181, 222, 228, 333, 342, 362, 444, 543, 666, 684, 703, 724, 1086, 1332, 1406, 1629, 2109, 2172, 2812, 3258, 3439, 4218, 6327, 6516, 6697, 6878, 8436, 10317, 12654, 13394, 13756, 20091, 20634, 25308, 26788, 30951, 40182, 41268, 60273, 61902, 80364, 120546, 123804, 127243, 241092, 254486, 381729, 508972, 763458, 1145187, 1526916, 2290374, 4580748]

約数ペア:

[(1, 4580748), (2, 2290374), (3, 1526916), (4, 1145187), (6, 763458), (9, 508972), (12, 381729), (18, 254486), (19, 241092), (36, 127243), (37, 123804), (38, 120546), (57, 80364), (74, 61902), (76, 60273), (111, 41268), (114, 40182), (148, 30951), (171, 26788), (181, 25308), (222, 20634), (228, 20091), (333, 13756), (342, 13394), (362, 12654), (444, 10317), (543, 8436), (666, 6878), (684, 6697), (703, 6516), (724, 6327), (1086, 4218), (1332, 3439), (1406, 3258), (1629, 2812), (2109, 2172)]