72946728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 212832360

約数和(自身を除く): 139885632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 61, 68, 72, 102, 122, 136, 153, 183, 204, 244, 306, 366, 408, 488, 549, 612, 732, 977, 1037, 1098, 1224, 1464, 1954, 2074, 2196, 2931, 3111, 3908, 4148, 4392, 5862, 6222, 7816, 8296, 8793, 9333, 11724, 12444, 16609, 17586, 18666, 23448, 24888, 33218, 35172, 37332, 49827, 59597, 66436, 70344, 74664, 99654, 119194, 132872, 149481, 178791, 199308, 238388, 298962, 357582, 398616, 476776, 536373, 597924, 715164, 1013149, 1072746, 1195848, 1430328, 2026298, 2145492, 3039447, 4052596, 4290984, 6078894, 8105192, 9118341, 12157788, 18236682, 24315576, 36473364, 72946728]

約数ペア:

[(1, 72946728), (2, 36473364), (3, 24315576), (4, 18236682), (6, 12157788), (8, 9118341), (9, 8105192), (12, 6078894), (17, 4290984), (18, 4052596), (24, 3039447), (34, 2145492), (36, 2026298), (51, 1430328), (61, 1195848), (68, 1072746), (72, 1013149), (102, 715164), (122, 597924), (136, 536373), (153, 476776), (183, 398616), (204, 357582), (244, 298962), (306, 238388), (366, 199308), (408, 178791), (488, 149481), (549, 132872), (612, 119194), (732, 99654), (977, 74664), (1037, 70344), (1098, 66436), (1224, 59597), (1464, 49827), (1954, 37332), (2074, 35172), (2196, 33218), (2931, 24888), (3111, 23448), (3908, 18666), (4148, 17586), (4392, 16609), (5862, 12444), (6222, 11724), (7816, 9333), (8296, 8793)]