38618856

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 110054340

約数和(自身を除く): 71435484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 977, 1098, 1464, 1647, 1954, 2196, 2931, 3294, 3908, 4392, 4941, 5862, 6588, 7816, 8793, 9882, 11724, 13176, 17586, 19764, 23448, 26379, 35172, 39528, 52758, 59597, 70344, 79137, 105516, 119194, 158274, 178791, 211032, 238388, 316548, 357582, 476776, 536373, 633096, 715164, 1072746, 1430328, 1609119, 2145492, 3218238, 4290984, 4827357, 6436476, 9654714, 12872952, 19309428, 38618856]

約数ペア:

[(1, 38618856), (2, 19309428), (3, 12872952), (4, 9654714), (6, 6436476), (8, 4827357), (9, 4290984), (12, 3218238), (18, 2145492), (24, 1609119), (27, 1430328), (36, 1072746), (54, 715164), (61, 633096), (72, 536373), (81, 476776), (108, 357582), (122, 316548), (162, 238388), (183, 211032), (216, 178791), (244, 158274), (324, 119194), (366, 105516), (488, 79137), (549, 70344), (648, 59597), (732, 52758), (977, 39528), (1098, 35172), (1464, 26379), (1647, 23448), (1954, 19764), (2196, 17586), (2931, 13176), (3294, 11724), (3908, 9882), (4392, 8793), (4941, 7816), (5862, 6588)]