72434076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 212502528

約数和(自身を除く): 140068452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 169, 187, 191, 204, 221, 286, 338, 374, 382, 429, 442, 507, 561, 572, 573, 663, 676, 748, 764, 858, 884, 1014, 1122, 1146, 1326, 1716, 1859, 2028, 2101, 2244, 2292, 2431, 2483, 2652, 2873, 3247, 3718, 4202, 4862, 4966, 5577, 5746, 6303, 6494, 7293, 7436, 7449, 8404, 8619, 9724, 9741, 9932, 11154, 11492, 12606, 12988, 14586, 14898, 17238, 19482, 22308, 25212, 27313, 29172, 29796, 31603, 32279, 34476, 35717, 38964, 42211, 54626, 63206, 64558, 71434, 81939, 84422, 94809, 96837, 107151, 109252, 126412, 126633, 129116, 142868, 163878, 168844, 189618, 193674, 214302, 253266, 327756, 355069, 379236, 387348, 428604, 464321, 506532, 548743, 710138, 928642, 1065207, 1097486, 1392963, 1420276, 1646229, 1857284, 2130414, 2194972, 2785926, 3292458, 4260828, 5571852, 6036173, 6584916, 12072346, 18108519, 24144692, 36217038, 72434076]

約数ペア:

[(1, 72434076), (2, 36217038), (3, 24144692), (4, 18108519), (6, 12072346), (11, 6584916), (12, 6036173), (13, 5571852), (17, 4260828), (22, 3292458), (26, 2785926), (33, 2194972), (34, 2130414), (39, 1857284), (44, 1646229), (51, 1420276), (52, 1392963), (66, 1097486), (68, 1065207), (78, 928642), (102, 710138), (132, 548743), (143, 506532), (156, 464321), (169, 428604), (187, 387348), (191, 379236), (204, 355069), (221, 327756), (286, 253266), (338, 214302), (374, 193674), (382, 189618), (429, 168844), (442, 163878), (507, 142868), (561, 129116), (572, 126633), (573, 126412), (663, 109252), (676, 107151), (748, 96837), (764, 94809), (858, 84422), (884, 81939), (1014, 71434), (1122, 64558), (1146, 63206), (1326, 54626), (1716, 42211), (1859, 38964), (2028, 35717), (2101, 34476), (2244, 32279), (2292, 31603), (2431, 29796), (2483, 29172), (2652, 27313), (2873, 25212), (3247, 22308), (3718, 19482), (4202, 17238), (4862, 14898), (4966, 14586), (5577, 12988), (5746, 12606), (6303, 11492), (6494, 11154), (7293, 9932), (7436, 9741), (7449, 9724), (8404, 8619)]