42161004

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 110222112

約数和(自身を除く): 68061108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 263, 292, 366, 438, 526, 549, 657, 732, 789, 876, 1052, 1098, 1314, 1578, 2196, 2367, 2628, 3156, 4453, 4734, 8906, 9468, 13359, 16043, 17812, 19199, 26718, 32086, 38398, 40077, 48129, 53436, 57597, 64172, 76796, 80154, 96258, 115194, 144387, 160308, 172791, 192516, 230388, 288774, 345582, 577548, 691164, 1171139, 2342278, 3513417, 4684556, 7026834, 10540251, 14053668, 21080502, 42161004]

約数ペア:

[(1, 42161004), (2, 21080502), (3, 14053668), (4, 10540251), (6, 7026834), (9, 4684556), (12, 3513417), (18, 2342278), (36, 1171139), (61, 691164), (73, 577548), (122, 345582), (146, 288774), (183, 230388), (219, 192516), (244, 172791), (263, 160308), (292, 144387), (366, 115194), (438, 96258), (526, 80154), (549, 76796), (657, 64172), (732, 57597), (789, 53436), (876, 48129), (1052, 40077), (1098, 38398), (1314, 32086), (1578, 26718), (2196, 19199), (2367, 17812), (2628, 16043), (3156, 13359), (4453, 9468), (4734, 8906)]