31052916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 87248000

約数和(自身を除く): 56195084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 222, 228, 333, 342, 409, 444, 513, 666, 684, 703, 818, 999, 1026, 1227, 1332, 1406, 1636, 1998, 2052, 2109, 2454, 2812, 3681, 3996, 4218, 4908, 6327, 7362, 7771, 8436, 11043, 12654, 14724, 15133, 15542, 18981, 22086, 23313, 25308, 30266, 31084, 37962, 44172, 45399, 46626, 60532, 69939, 75924, 90798, 93252, 136197, 139878, 181596, 209817, 272394, 279756, 287527, 408591, 419634, 544788, 575054, 817182, 839268, 862581, 1150108, 1634364, 1725162, 2587743, 3450324, 5175486, 7763229, 10350972, 15526458, 31052916]

約数ペア:

[(1, 31052916), (2, 15526458), (3, 10350972), (4, 7763229), (6, 5175486), (9, 3450324), (12, 2587743), (18, 1725162), (19, 1634364), (27, 1150108), (36, 862581), (37, 839268), (38, 817182), (54, 575054), (57, 544788), (74, 419634), (76, 408591), (108, 287527), (111, 279756), (114, 272394), (148, 209817), (171, 181596), (222, 139878), (228, 136197), (333, 93252), (342, 90798), (409, 75924), (444, 69939), (513, 60532), (666, 46626), (684, 45399), (703, 44172), (818, 37962), (999, 31084), (1026, 30266), (1227, 25308), (1332, 23313), (1406, 22086), (1636, 18981), (1998, 15542), (2052, 15133), (2109, 14724), (2454, 12654), (2812, 11043), (3681, 8436), (3996, 7771), (4218, 7362), (4908, 6327)]