87813396

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 258306048

約数和(自身を除く): 170492652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 191, 198, 243, 258, 297, 324, 382, 387, 396, 473, 486, 516, 573, 594, 764, 774, 891, 946, 972, 1146, 1161, 1188, 1419, 1548, 1719, 1782, 1892, 2101, 2292, 2322, 2673, 2838, 3438, 3483, 3564, 4202, 4257, 4644, 5157, 5346, 5676, 6303, 6876, 6966, 8213, 8404, 8514, 10314, 10449, 10692, 12606, 12771, 13932, 15471, 16426, 17028, 18909, 20628, 20898, 24639, 25212, 25542, 30942, 32852, 37818, 38313, 41796, 46413, 49278, 51084, 56727, 61884, 73917, 75636, 76626, 90343, 92826, 98556, 113454, 114939, 147834, 153252, 170181, 180686, 185652, 221751, 226908, 229878, 271029, 295668, 340362, 361372, 443502, 459756, 510543, 542058, 665253, 680724, 813087, 887004, 1021086, 1084116, 1330506, 1626174, 1995759, 2042172, 2439261, 2661012, 3252348, 3991518, 4878522, 7317783, 7983036, 9757044, 14635566, 21953349, 29271132, 43906698, 87813396]

約数ペア:

[(1, 87813396), (2, 43906698), (3, 29271132), (4, 21953349), (6, 14635566), (9, 9757044), (11, 7983036), (12, 7317783), (18, 4878522), (22, 3991518), (27, 3252348), (33, 2661012), (36, 2439261), (43, 2042172), (44, 1995759), (54, 1626174), (66, 1330506), (81, 1084116), (86, 1021086), (99, 887004), (108, 813087), (129, 680724), (132, 665253), (162, 542058), (172, 510543), (191, 459756), (198, 443502), (243, 361372), (258, 340362), (297, 295668), (324, 271029), (382, 229878), (387, 226908), (396, 221751), (473, 185652), (486, 180686), (516, 170181), (573, 153252), (594, 147834), (764, 114939), (774, 113454), (891, 98556), (946, 92826), (972, 90343), (1146, 76626), (1161, 75636), (1188, 73917), (1419, 61884), (1548, 56727), (1719, 51084), (1782, 49278), (1892, 46413), (2101, 41796), (2292, 38313), (2322, 37818), (2673, 32852), (2838, 30942), (3438, 25542), (3483, 25212), (3564, 24639), (4202, 20898), (4257, 20628), (4644, 18909), (5157, 17028), (5346, 16426), (5676, 15471), (6303, 13932), (6876, 12771), (6966, 12606), (8213, 10692), (8404, 10449), (8514, 10314)]