8102556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 26557440

約数和(自身を除く): 18454884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 79, 84, 99, 111, 126, 132, 148, 154, 158, 198, 222, 231, 237, 252, 259, 308, 316, 333, 396, 407, 444, 462, 474, 518, 553, 666, 693, 711, 777, 814, 869, 924, 948, 1036, 1106, 1221, 1332, 1386, 1422, 1554, 1628, 1659, 1738, 2212, 2331, 2442, 2607, 2772, 2844, 2849, 2923, 3108, 3318, 3476, 3663, 4662, 4884, 4977, 5214, 5698, 5846, 6083, 6636, 7326, 7821, 8547, 8769, 9324, 9954, 10428, 11396, 11692, 12166, 14652, 15642, 17094, 17538, 18249, 19908, 20461, 24332, 25641, 26307, 31284, 32153, 34188, 35076, 36498, 40922, 51282, 52614, 54747, 61383, 64306, 72996, 81844, 96459, 102564, 105228, 109494, 122766, 128612, 184149, 192918, 218988, 225071, 245532, 289377, 368298, 385836, 450142, 578754, 675213, 736596, 900284, 1157508, 1350426, 2025639, 2700852, 4051278, 8102556]

約数ペア:

[(1, 8102556), (2, 4051278), (3, 2700852), (4, 2025639), (6, 1350426), (7, 1157508), (9, 900284), (11, 736596), (12, 675213), (14, 578754), (18, 450142), (21, 385836), (22, 368298), (28, 289377), (33, 245532), (36, 225071), (37, 218988), (42, 192918), (44, 184149), (63, 128612), (66, 122766), (74, 109494), (77, 105228), (79, 102564), (84, 96459), (99, 81844), (111, 72996), (126, 64306), (132, 61383), (148, 54747), (154, 52614), (158, 51282), (198, 40922), (222, 36498), (231, 35076), (237, 34188), (252, 32153), (259, 31284), (308, 26307), (316, 25641), (333, 24332), (396, 20461), (407, 19908), (444, 18249), (462, 17538), (474, 17094), (518, 15642), (553, 14652), (666, 12166), (693, 11692), (711, 11396), (777, 10428), (814, 9954), (869, 9324), (924, 8769), (948, 8547), (1036, 7821), (1106, 7326), (1221, 6636), (1332, 6083), (1386, 5846), (1422, 5698), (1554, 5214), (1628, 4977), (1659, 4884), (1738, 4662), (2212, 3663), (2331, 3476), (2442, 3318), (2607, 3108), (2772, 2923), (2844, 2849)]