38678148

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 109229120

約数和(自身を除く): 70550972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 103, 108, 114, 122, 162, 171, 183, 206, 228, 244, 309, 324, 342, 366, 412, 513, 549, 618, 684, 732, 927, 1026, 1098, 1159, 1236, 1539, 1647, 1854, 1957, 2052, 2196, 2318, 2781, 3078, 3294, 3477, 3708, 3914, 4636, 4941, 5562, 5871, 6156, 6283, 6588, 6954, 7828, 8343, 9882, 10431, 11124, 11742, 12566, 13908, 16686, 17613, 18849, 19764, 20862, 23484, 25132, 31293, 33372, 35226, 37698, 41724, 52839, 56547, 62586, 70452, 75396, 93879, 105678, 113094, 119377, 125172, 158517, 169641, 187758, 211356, 226188, 238754, 317034, 339282, 358131, 375516, 477508, 508923, 634068, 678564, 716262, 1017846, 1074393, 1432524, 2035692, 2148786, 3223179, 4297572, 6446358, 9669537, 12892716, 19339074, 38678148]

約数ペア:

[(1, 38678148), (2, 19339074), (3, 12892716), (4, 9669537), (6, 6446358), (9, 4297572), (12, 3223179), (18, 2148786), (19, 2035692), (27, 1432524), (36, 1074393), (38, 1017846), (54, 716262), (57, 678564), (61, 634068), (76, 508923), (81, 477508), (103, 375516), (108, 358131), (114, 339282), (122, 317034), (162, 238754), (171, 226188), (183, 211356), (206, 187758), (228, 169641), (244, 158517), (309, 125172), (324, 119377), (342, 113094), (366, 105678), (412, 93879), (513, 75396), (549, 70452), (618, 62586), (684, 56547), (732, 52839), (927, 41724), (1026, 37698), (1098, 35226), (1159, 33372), (1236, 31293), (1539, 25132), (1647, 23484), (1854, 20862), (1957, 19764), (2052, 18849), (2196, 17613), (2318, 16686), (2781, 13908), (3078, 12566), (3294, 11742), (3477, 11124), (3708, 10431), (3914, 9882), (4636, 8343), (4941, 7828), (5562, 6954), (5871, 6588), (6156, 6283)]