73129342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 65672258

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 89, 143, 169, 178, 187, 221, 286, 338, 374, 442, 979, 1157, 1513, 1859, 1958, 2197, 2314, 2431, 2873, 3026, 3718, 4394, 4862, 5746, 12727, 15041, 16643, 19669, 24167, 25454, 30082, 31603, 33286, 37349, 39338, 48334, 63206, 74698, 165451, 195533, 216359, 255697, 330902, 391066, 410839, 432718, 511394, 821678, 2150863, 2812667, 3324061, 4301726, 5625334, 6648122, 36564671, 73129342]

約数ペア:

[(1, 73129342), (2, 36564671), (11, 6648122), (13, 5625334), (17, 4301726), (22, 3324061), (26, 2812667), (34, 2150863), (89, 821678), (143, 511394), (169, 432718), (178, 410839), (187, 391066), (221, 330902), (286, 255697), (338, 216359), (374, 195533), (442, 165451), (979, 74698), (1157, 63206), (1513, 48334), (1859, 39338), (1958, 37349), (2197, 33286), (2314, 31603), (2431, 30082), (2873, 25454), (3026, 24167), (3718, 19669), (4394, 16643), (4862, 15041), (5746, 12727)]